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Finding the Fourth Proportional to 9,003.93, 12,425.86 and 5,024.96

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Solution

The fourth proportional to 9,003.93, 12,425.86 and 5,024.96 is: 6,934.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003.93 : 12,425.86 = 5,024.96 : x
  2. Step 2: Convert to fraction form
    9,003.93/12,425.86 = 5,024.96/x
  3. Step 3: Cross multiply
    9,003.93x = 12,425.86 × 5,024.96
  4. Step 4: Simplify right side
    9,003.93x = 62,439,440.21
  5. Step 5: Solve for x
    x = 62,439,440.21/9,003.93
  6. Step 6: Final answer
    x = 6,934.69

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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.