Home / 22,732.45-34,083.18-11,630.08

Finding the Fourth Proportional to 22,732.45, 34,083.18 and 11,630.08

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Solution

The fourth proportional to 22,732.45, 34,083.18 and 11,630.08 is: 17,437.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,732.45 : 34,083.18 = 11,630.08 : x
  2. Step 2: Convert to fraction form
    22,732.45/34,083.18 = 11,630.08/x
  3. Step 3: Cross multiply
    22,732.45x = 34,083.18 × 11,630.08
  4. Step 4: Simplify right side
    22,732.45x = 396,390,152.66
  5. Step 5: Solve for x
    x = 396,390,152.66/22,732.45
  6. Step 6: Final answer
    x = 17,437.20

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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.