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Finding the Fourth Proportional to 29,952.75, 44,912.27 and 9,951.54

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Solution

The fourth proportional to 29,952.75, 44,912.27 and 9,951.54 is: 14,921.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,952.75 : 44,912.27 = 9,951.54 : x
  2. Step 2: Convert to fraction form
    29,952.75/44,912.27 = 9,951.54/x
  3. Step 3: Cross multiply
    29,952.75x = 44,912.27 × 9,951.54
  4. Step 4: Simplify right side
    29,952.75x = 446,946,360.49
  5. Step 5: Solve for x
    x = 446,946,360.49/29,952.75
  6. Step 6: Final answer
    x = 14,921.71

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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.