Question

Find the fourth proportional to (iii) 5.1, 8.5, 1.8 i need srep by step explanation.​

Answer 1

Answer:

3

Step-by-step explanation:

5.1/8.5 =0.6

1.8/x = 0.6

1.8 = 0.6 × x

x = 1.8/0.6 = 3

Answer = 3

Answer 2

Step-by-step explanation:

take ratios

5.1/8.5= 1.8/x

solve for x then

(1.8*8.5)/5.1. = x

x = 3