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Finding the Fourth Proportional to 32,222.28, 48,337.92 and 10,037.28

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Solution

The fourth proportional to 32,222.28, 48,337.92 and 10,037.28 is: 15,057.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,222.28 : 48,337.92 = 10,037.28 : x
  2. Step 2: Convert to fraction form
    32,222.28/48,337.92 = 10,037.28/x
  3. Step 3: Cross multiply
    32,222.28x = 48,337.92 × 10,037.28
  4. Step 4: Simplify right side
    32,222.28x = 485,181,237.66
  5. Step 5: Solve for x
    x = 485,181,237.66/32,222.28
  6. Step 6: Final answer
    x = 15,057.32

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.