Finding the Fourth Proportional to 15,762, 23,643 and 6,528
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Solution
The fourth proportional to 15,762, 23,643 and 6,528 is: 9,792
Step by Step Solution
- Step 1: Write the proportion equation
15,762 : 23,643 = 6,528 : x - Step 2: Convert to fraction form
15,762/23,643 = 6,528/x - Step 3: Cross multiply
15,762x = 23,643 × 6,528 - Step 4: Simplify right side
15,762x = 154,341,504 - Step 5: Solve for x
x = 154,341,504/15,762 - Step 6: Final answer
x = 9,792
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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.