Finding the Fourth Proportional to 18,662, 27,993 and 6,350
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Solution
The fourth proportional to 18,662, 27,993 and 6,350 is: 9,525
Step by Step Solution
- Step 1: Write the proportion equation
18,662 : 27,993 = 6,350 : x - Step 2: Convert to fraction form
18,662/27,993 = 6,350/x - Step 3: Cross multiply
18,662x = 27,993 × 6,350 - Step 4: Simplify right side
18,662x = 177,755,550 - Step 5: Solve for x
x = 177,755,550/18,662 - Step 6: Final answer
x = 9,525
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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.