Finding the Fourth Proportional to 337.84, 506.36 and 193.28
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Solution
The fourth proportional to 337.84, 506.36 and 193.28 is: 289.69
Step by Step Solution
- Step 1: Write the proportion equation
337.84 : 506.36 = 193.28 : x - Step 2: Convert to fraction form
337.84/506.36 = 193.28/x - Step 3: Cross multiply
337.84x = 506.36 × 193.28 - Step 4: Simplify right side
337.84x = 97,869.26 - Step 5: Solve for x
x = 97,869.26/337.84 - Step 6: Final answer
x = 289.69
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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.