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Finding the Fourth Proportional to 9,037.83, 12,472.86 and 5,060.23

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Solution

The fourth proportional to 9,037.83, 12,472.86 and 5,060.23 is: 6,983.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037.83 : 12,472.86 = 5,060.23 : x
  2. Step 2: Convert to fraction form
    9,037.83/12,472.86 = 5,060.23/x
  3. Step 3: Cross multiply
    9,037.83x = 12,472.86 × 5,060.23
  4. Step 4: Simplify right side
    9,037.83x = 63,115,540.36
  5. Step 5: Solve for x
    x = 63,115,540.36/9,037.83
  6. Step 6: Final answer
    x = 6,983.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.