Question

(iv)Fourth proportion of 8, 14, 16 is :
(a) 36
(b) 28
(c)25
(d) 30​

Answer 1

Answer:

• Fourth proportion of 8, 14, 16 is 28.

Step-by-step explanation:

Given

• 8 : 14 : : 16 : x

To find

• Fourth proportion (x)

Solution

↝ Product of means = Product of extremes

• 14 × 16 = 8 × x
• 224 = 8 × x
• x = 224 ÷ 8
• x = 28

Hence, the fourth proportion (x) is 28.

Verification

• Product of means = Product of extremes
• 14 × 16 = 8 × 28
• 224 = 224
• L.H.S = R.H.S

Answer 2

Answer:

I think 30

Step-by-step explanation:

Because

I don't know exactly what is the answer

so, sorry