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Finding the Fourth Proportional to 5,952.92, 8,917.26 and 3,866.60

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Solution

The fourth proportional to 5,952.92, 8,917.26 and 3,866.60 is: 5,792.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,952.92 : 8,917.26 = 3,866.60 : x
  2. Step 2: Convert to fraction form
    5,952.92/8,917.26 = 3,866.60/x
  3. Step 3: Cross multiply
    5,952.92x = 8,917.26 × 3,866.60
  4. Step 4: Simplify right side
    5,952.92x = 34,479,432.93
  5. Step 5: Solve for x
    x = 34,479,432.93/5,952.92
  6. Step 6: Final answer
    x = 5,792.03

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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.