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Finding the Fourth Proportional to 9,023.75, 12,452.72 and 5,044.85

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Solution

The fourth proportional to 9,023.75, 12,452.72 and 5,044.85 is: 6,961.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023.75 : 12,452.72 = 5,044.85 : x
  2. Step 2: Convert to fraction form
    9,023.75/12,452.72 = 5,044.85/x
  3. Step 3: Cross multiply
    9,023.75x = 12,452.72 × 5,044.85
  4. Step 4: Simplify right side
    9,023.75x = 62,822,017.00
  5. Step 5: Solve for x
    x = 62,822,017.00/9,023.75
  6. Step 6: Final answer
    x = 6,961.86

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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.