Home / 22,965.76-34,424.04-11,869.48

Finding the Fourth Proportional to 22,965.76, 34,424.04 and 11,869.48

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Solution

The fourth proportional to 22,965.76, 34,424.04 and 11,869.48 is: 17,791.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,965.76 : 34,424.04 = 11,869.48 : x
  2. Step 2: Convert to fraction form
    22,965.76/34,424.04 = 11,869.48/x
  3. Step 3: Cross multiply
    22,965.76x = 34,424.04 × 11,869.48
  4. Step 4: Simplify right side
    22,965.76x = 408,595,454.30
  5. Step 5: Solve for x
    x = 408,595,454.30/22,965.76
  6. Step 6: Final answer
    x = 17,791.51

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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.