Ratio Calculator

Simplify ratios to their lowest terms, solve proportion equations (A:B = C:D), and divide any amount into ratio splits. All in one powerful tool.

3 : 4
Simplified from 45 : 60
GCD(45,60) = 15 → 45÷15 : 60÷15 = 3:4
:
:
2 : 3 = 8 : 12
D = 12
Cross multiply: d = (8 × 3) ÷ 2 = 12
₹200
Part 1 (2)
₹300
Part 2 (3)
₹500
Part 3 (5)
Total parts = 10, Each part = ₹100

About Ratio Calculator

Welcome to TooliFyra's Ratio Calculator - a versatile tool that handles all your ratio needs. Simplify ratios to their lowest terms, solve proportion equations (A:B = C:D) by finding any missing value, and divide any amount into a specified ratio split.

Ratios are fundamental in mathematics, finance, and everyday life. Our calculator makes working with them intuitive and error-free.

Key Features

Ratio SimplifierReduce any ratio to its simplest form using GCD.
Proportion SolverSolve A:B = C:D for any missing variable.
Amount SplitDivide a total amount into specified ratio parts.
Step-by-Step MethodShows the mathematical method used for each calculation.
Multi-Value SupportSimplify ratios with more than 2 numbers.
Real-Time UpdatesResults update instantly as you type.

How to Use Ratio Calculator

  1. Select a mode: Ratio Simplifier, Proportion Solver, or Ratio Split.
  2. For Simplifier: enter ratio values separated by commas or colons.
  3. For Proportion: fill any 3 of the 4 fields (A, B, C, D) - leave one blank.
  4. For Split: enter total amount and ratio parts separated by commas.
  5. View the result instantly with the method explanation.

Benefits of Using Ratio Calculator

Students can solve ratio and proportion problems. Business owners can split profits or expenses by ratio. Chefs can scale recipes. Designers can maintain aspect ratios.

Use Cases and Applications

Recipe scaling, profit sharing, expense splitting, aspect ratio calculation, financial ratio analysis, and mathematical problem solving.

Why TooliFyra?

Three essential ratio tools in one interface - simplification, proportion solving, and amount splitting - with clear step-by-step explanations.

Frequently Asked Questions

Find the GCD of all numbers and divide each by the GCD. For example, 45:60 has GCD 15, so simplified = 3:4.

Cross-multiply: if A:B = C:D, then A×D = B×C. Enter any 3 values and the 4th is calculated automatically.

Add the ratio parts to get total parts. Divide the total amount by total parts, then multiply by each ratio part.

Yes, the simplifier and split modes support multiple ratio values (e.g., 2:3:5).

Yes, completely free with no usage limits.