police AP Police Constable (Pre + Mains) Mock Test 2022 Quantitative Aptitude Ratio and Proportion Fourth Proportional
What is the fourth proportional to 13, \(9\frac{3}{4}\) and \(7\frac{4}{5}\) ?
1
5\(17 \over 20 \)
2
\(7\frac{9}{20}\)
3
\(6\frac{11}{24}\)
4
\(4\frac{17}{36}\)