Equivalent Ratios Calculator

Simplify a ratio, build a ratio table, find a missing value, or test two ratios, with every step shown.

Examples: 18:24, 12:18:30, 1.5:2.5, 1/2:3/4, or 8 to 12.

Type x (or leave blank) in the one box you want to find.

Reads as a : b = c : d.

Both ratios need the same number of terms (2 or 3).

Practice: simplify, fill the table, equivalent or not

Score: 0/0