KLOORARatio Calculator
Simplify a ratio or solve a proportion A : B = C : X.
Quick answer: Ratio Calculator: Simplify a ratio or solve a proportion A : B = C : X. Everything runs in your browser, so nothing you enter is uploaded or stored.
How to use Ratio Calculator
- Enter your values in the fields.
- The results update instantly as you type.
- Note or copy the numbers you need.
Features
- Instant results
- Free, no signup
- Runs in your browser, nothing is uploaded
- Works on phone and desktop
Frequently asked questions
How do I simplify a ratio?
Divide both numbers by their greatest common divisor. 12:18 becomes 2:3.
How do I solve a proportion?
Cross multiply: if A:B = C:X then X = B x C / A.
Is the Ratio Calculator free?
Yes. It is free, needs no signup and works on any device.