Question

What x-value makes the set of ratios equivalent? 2 : 3 = 6 : x 4 : 7 = x : 42 2x : 48 = 3 : 12 12 : 15 = x : 20

Answer 1

2 : 3 = 6 : x (9)

3 : 12 = 2x : 48 (6)

12 : 15 = x : 20 (16)

4 : 7 = x : 42 (24)