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Finding the Fourth Proportional to 363.73, 501.10 and 297.85

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Solution

The fourth proportional to 363.73, 501.10 and 297.85 is: 410.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    363.73 : 501.10 = 297.85 : x
  2. Step 2: Convert to fraction form
    363.73/501.10 = 297.85/x
  3. Step 3: Cross multiply
    363.73x = 501.10 × 297.85
  4. Step 4: Simplify right side
    363.73x = 149,252.64
  5. Step 5: Solve for x
    x = 149,252.64/363.73
  6. Step 6: Final answer
    x = 410.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.