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Finding the Fourth Proportional to 39,675, 59,512.54 and 15,051

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Solution

The fourth proportional to 39,675, 59,512.54 and 15,051 is: 22,576.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,675 : 59,512.54 = 15,051 : x
  2. Step 2: Convert to fraction form
    39,675/59,512.54 = 15,051/x
  3. Step 3: Cross multiply
    39,675x = 59,512.54 × 15,051
  4. Step 4: Simplify right side
    39,675x = 895,723,239.54
  5. Step 5: Solve for x
    x = 895,723,239.54/39,675
  6. Step 6: Final answer
    x = 22,576.52

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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.