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Finding the Fourth Proportional to 9,023.05, 12,452.08 and 5,044.18

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Solution

The fourth proportional to 9,023.05, 12,452.08 and 5,044.18 is: 6,961.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,023.05 : 12,452.08 = 5,044.18 : x
  2. Step 2: Convert to fraction form
    9,023.05/12,452.08 = 5,044.18/x
  3. Step 3: Cross multiply
    9,023.05x = 12,452.08 × 5,044.18
  4. Step 4: Simplify right side
    9,023.05x = 62,810,532.89
  5. Step 5: Solve for x
    x = 62,810,532.89/9,023.05
  6. Step 6: Final answer
    x = 6,961.12

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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.