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Finding the Fourth Proportional to 8,044.76, 12,064.43 and 3,599.60

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Solution

The fourth proportional to 8,044.76, 12,064.43 and 3,599.60 is: 5,398.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,044.76 : 12,064.43 = 3,599.60 : x
  2. Step 2: Convert to fraction form
    8,044.76/12,064.43 = 3,599.60/x
  3. Step 3: Cross multiply
    8,044.76x = 12,064.43 × 3,599.60
  4. Step 4: Simplify right side
    8,044.76x = 43,427,122.23
  5. Step 5: Solve for x
    x = 43,427,122.23/8,044.76
  6. Step 6: Final answer
    x = 5,398.19

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Why These Related Problems?

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