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Finding the Fourth Proportional to 29,353.92, 44,016.24 and 9,630.24

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Solution

The fourth proportional to 29,353.92, 44,016.24 and 9,630.24 is: 14,440.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,353.92 : 44,016.24 = 9,630.24 : x
  2. Step 2: Convert to fraction form
    29,353.92/44,016.24 = 9,630.24/x
  3. Step 3: Cross multiply
    29,353.92x = 44,016.24 × 9,630.24
  4. Step 4: Simplify right side
    29,353.92x = 423,886,955.10
  5. Step 5: Solve for x
    x = 423,886,955.10/29,353.92
  6. Step 6: Final answer
    x = 14,440.56

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1.5x scale

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.