Home / 22,924.82-34,392.60-7,129.04

Finding the Fourth Proportional to 22,924.82, 34,392.60 and 7,129.04

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Solution

The fourth proportional to 22,924.82, 34,392.60 and 7,129.04 is: 10,695.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,924.82 : 34,392.60 = 7,129.04 : x
  2. Step 2: Convert to fraction form
    22,924.82/34,392.60 = 7,129.04/x
  3. Step 3: Cross multiply
    22,924.82x = 34,392.60 × 7,129.04
  4. Step 4: Simplify right side
    22,924.82x = 245,186,221.10
  5. Step 5: Solve for x
    x = 245,186,221.10/22,924.82
  6. Step 6: Final answer
    x = 10,695.23

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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.