Finding the Fourth Proportional to 35,284, 52,926 and 10,660
Calculator
Solution
The fourth proportional to 35,284, 52,926 and 10,660 is: 15,990
Step by Step Solution
- Step 1: Write the proportion equation
35,284 : 52,926 = 10,660 : x - Step 2: Convert to fraction form
35,284/52,926 = 10,660/x - Step 3: Cross multiply
35,284x = 52,926 × 10,660 - Step 4: Simplify right side
35,284x = 564,191,160 - Step 5: Solve for x
x = 564,191,160/35,284 - Step 6: Final answer
x = 15,990
Related Problems
Find fourth proportional to 17,642, 26,463 and 5,330
Half scale
Find fourth proportional to 70,568, 105,852 and 21,320
Double scale
Find fourth proportional to 35,285, 52,927.50 and 10,661
Similar ratio
Find fourth proportional to 52,926, 79,389 and 15,990
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.