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Finding the Fourth Proportional to 4,618.92, 6,374.07 and 2,523

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Solution

The fourth proportional to 4,618.92, 6,374.07 and 2,523 is: 3,481.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618.92 : 6,374.07 = 2,523 : x
  2. Step 2: Convert to fraction form
    4,618.92/6,374.07 = 2,523/x
  3. Step 3: Cross multiply
    4,618.92x = 6,374.07 × 2,523
  4. Step 4: Simplify right side
    4,618.92x = 16,081,778.61
  5. Step 5: Solve for x
    x = 16,081,778.61/4,618.92
  6. Step 6: Final answer
    x = 3,481.72

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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.