Home / 25,067.67-34,592.97-13,737.06

Finding the Fourth Proportional to 25,067.67, 34,592.97 and 13,737.06

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Solution

The fourth proportional to 25,067.67, 34,592.97 and 13,737.06 is: 18,956.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,067.67 : 34,592.97 = 13,737.06 : x
  2. Step 2: Convert to fraction form
    25,067.67/34,592.97 = 13,737.06/x
  3. Step 3: Cross multiply
    25,067.67x = 34,592.97 × 13,737.06
  4. Step 4: Simplify right side
    25,067.67x = 475,205,704.47
  5. Step 5: Solve for x
    x = 475,205,704.47/25,067.67
  6. Step 6: Final answer
    x = 18,956.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.