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Finding the Fourth Proportional to 500.60, 750.11 and 363.00

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Solution

The fourth proportional to 500.60, 750.11 and 363.00 is: 543.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    500.60 : 750.11 = 363.00 : x
  2. Step 2: Convert to fraction form
    500.60/750.11 = 363.00/x
  3. Step 3: Cross multiply
    500.60x = 750.11 × 363.00
  4. Step 4: Simplify right side
    500.60x = 272,292.97
  5. Step 5: Solve for x
    x = 272,292.97/500.60
  6. Step 6: Final answer
    x = 543.93

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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.