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Finding the Fourth Proportional to 5,502.54, 7,593.54 and 2,984.66

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Solution

The fourth proportional to 5,502.54, 7,593.54 and 2,984.66 is: 4,118.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.54 : 7,593.54 = 2,984.66 : x
  2. Step 2: Convert to fraction form
    5,502.54/7,593.54 = 2,984.66/x
  3. Step 3: Cross multiply
    5,502.54x = 7,593.54 × 2,984.66
  4. Step 4: Simplify right side
    5,502.54x = 22,664,135.10
  5. Step 5: Solve for x
    x = 22,664,135.10/5,502.54
  6. Step 6: Final answer
    x = 4,118.85

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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.