Question : Find the fourth proportion to 55, 60, and 33.
Option 1: 36
Option 2: 24
Option 3: 28
Option 4: 30
Answer (1)
24th Jan, 2024
Correct Answer: 36
Solution :
Fourth proportion of $a,b,$ and $c=\frac{bc}{a}$
Here, $a$ = 55, $b$ = 60, and $c$ = 33
Substituting the given values into the formula,
⇒ Fourth proportion = $\frac{60 \times 33}{55}$ = 36
Hence, the correct answer is 36.
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