Finding the Fourth Proportional to 18,234, 27,351 and 5,922
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Solution
The fourth proportional to 18,234, 27,351 and 5,922 is: 8,883
Step by Step Solution
- Step 1: Write the proportion equation
18,234 : 27,351 = 5,922 : x - Step 2: Convert to fraction form
18,234/27,351 = 5,922/x - Step 3: Cross multiply
18,234x = 27,351 × 5,922 - Step 4: Simplify right side
18,234x = 161,972,622 - Step 5: Solve for x
x = 161,972,622/18,234 - Step 6: Final answer
x = 8,883
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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.