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Finding the Fourth Proportional to 8,052.02, 12,067.02 and 5,125.10

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Solution

The fourth proportional to 8,052.02, 12,067.02 and 5,125.10 is: 7,680.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052.02 : 12,067.02 = 5,125.10 : x
  2. Step 2: Convert to fraction form
    8,052.02/12,067.02 = 5,125.10/x
  3. Step 3: Cross multiply
    8,052.02x = 12,067.02 × 5,125.10
  4. Step 4: Simplify right side
    8,052.02x = 61,844,684.20
  5. Step 5: Solve for x
    x = 61,844,684.20/8,052.02
  6. Step 6: Final answer
    x = 7,680.64

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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.