Home / 22,722.60-34,052.76-11,605.92

Finding the Fourth Proportional to 22,722.60, 34,052.76 and 11,605.92

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Solution

The fourth proportional to 22,722.60, 34,052.76 and 11,605.92 is: 17,392.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,722.60 : 34,052.76 = 11,605.92 : x
  2. Step 2: Convert to fraction form
    22,722.60/34,052.76 = 11,605.92/x
  3. Step 3: Cross multiply
    22,722.60x = 34,052.76 × 11,605.92
  4. Step 4: Simplify right side
    22,722.60x = 395,213,608.34
  5. Step 5: Solve for x
    x = 395,213,608.34/22,722.60
  6. Step 6: Final answer
    x = 17,392.97

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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.