Find the fourth proportional to the numbers 17, 272 and 19.
Answer & explanation
Correct answer: option 4
Using direct formula for the fourth proportional,
d = \(\frac{b\; \times\; c}{a}\)
= \(\frac{272\; \times\; 19}{17}\) = 304
Find the fourth proportional to the numbers 17, 272 and 19.
Correct answer: option 4
Using direct formula for the fourth proportional,
d = \(\frac{b\; \times\; c}{a}\)
= \(\frac{272\; \times\; 19}{17}\) = 304