Home / 22,791.62-34,199.70-11,104.84

Finding the Fourth Proportional to 22,791.62, 34,199.70 and 11,104.84

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Solution

The fourth proportional to 22,791.62, 34,199.70 and 11,104.84 is: 16,663.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791.62 : 34,199.70 = 11,104.84 : x
  2. Step 2: Convert to fraction form
    22,791.62/34,199.70 = 11,104.84/x
  3. Step 3: Cross multiply
    22,791.62x = 34,199.70 × 11,104.84
  4. Step 4: Simplify right side
    22,791.62x = 379,781,970.03
  5. Step 5: Solve for x
    x = 379,781,970.03/22,791.62
  6. Step 6: Final answer
    x = 16,663.23

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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.