Home / 22,545.16-33,826.38-9,394

Finding the Fourth Proportional to 22,545.16, 33,826.38 and 9,394

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Solution

The fourth proportional to 22,545.16, 33,826.38 and 9,394 is: 14,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,545.16 : 33,826.38 = 9,394 : x
  2. Step 2: Convert to fraction form
    22,545.16/33,826.38 = 9,394/x
  3. Step 3: Cross multiply
    22,545.16x = 33,826.38 × 9,394
  4. Step 4: Simplify right side
    22,545.16x = 317,765,013.72
  5. Step 5: Solve for x
    x = 317,765,013.72/22,545.16
  6. Step 6: Final answer
    x = 14,094.60

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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.