.Find the fourth proportional to the followinga. 24, 4,12b. 10, 2.5,1. – InterviewSolution

1.

.Find the fourth proportional to the followinga. 24, 4,12b. 10, 2.5,1.2

Answer»

a) let fourth Proportional be x

so,

24/4 = 12/x

6 = 12/x

x = 12/6

x = 2

b) let fourth Proportional be x

10/2.5 = 1.2/x

100/25 = 1.2/x

x = 1.2/4

x = 0.3

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