Question

find the fouth proportional of 15,20,24

Answer 1

The fourth proportional will be 27
As
15 + 5 = 20
20 + 4 = 24
24 + 3 = 27
Hope it helps YOU

Answer 2

Answer:

Step-by-step explanation:

15 : 20 : : 24 : x

or, 15x = 20 x 24

or, x = (20 x 24)/15

=32

Hope it helps.