Home / 22,791.74-34,199.88-11,104.96

Finding the Fourth Proportional to 22,791.74, 34,199.88 and 11,104.96

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Solution

The fourth proportional to 22,791.74, 34,199.88 and 11,104.96 is: 16,663.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,791.74 : 34,199.88 = 11,104.96 : x
  2. Step 2: Convert to fraction form
    22,791.74/34,199.88 = 11,104.96/x
  3. Step 3: Cross multiply
    22,791.74x = 34,199.88 × 11,104.96
  4. Step 4: Simplify right side
    22,791.74x = 379,788,299.40
  5. Step 5: Solve for x
    x = 379,788,299.40/22,791.74
  6. Step 6: Final answer
    x = 16,663.42

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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.