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Finding the Fourth Proportional to 3,374.52, 5,056.92 and 2,402.52

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Solution

The fourth proportional to 3,374.52, 5,056.92 and 2,402.52 is: 3,600.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374.52 : 5,056.92 = 2,402.52 : x
  2. Step 2: Convert to fraction form
    3,374.52/5,056.92 = 2,402.52/x
  3. Step 3: Cross multiply
    3,374.52x = 5,056.92 × 2,402.52
  4. Step 4: Simplify right side
    3,374.52x = 12,149,351.44
  5. Step 5: Solve for x
    x = 12,149,351.44/3,374.52
  6. Step 6: Final answer
    x = 3,600.32

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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.