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Finding the Fourth Proportional to 34,052.67, 51,078.96 and 9,092.88

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Solution

The fourth proportional to 34,052.67, 51,078.96 and 9,092.88 is: 13,639.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,052.67 : 51,078.96 = 9,092.88 : x
  2. Step 2: Convert to fraction form
    34,052.67/51,078.96 = 9,092.88/x
  3. Step 3: Cross multiply
    34,052.67x = 51,078.96 × 9,092.88
  4. Step 4: Simplify right side
    34,052.67x = 464,454,853.80
  5. Step 5: Solve for x
    x = 464,454,853.80/34,052.67
  6. Step 6: Final answer
    x = 13,639.31

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1.5x scale

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.