Home / 17,763.28-26,644.92-9,000.70

Finding the Fourth Proportional to 17,763.28, 26,644.92 and 9,000.70

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Solution

The fourth proportional to 17,763.28, 26,644.92 and 9,000.70 is: 13,501.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,763.28 : 26,644.92 = 9,000.70 : x
  2. Step 2: Convert to fraction form
    17,763.28/26,644.92 = 9,000.70/x
  3. Step 3: Cross multiply
    17,763.28x = 26,644.92 × 9,000.70
  4. Step 4: Simplify right side
    17,763.28x = 239,822,753.22
  5. Step 5: Solve for x
    x = 239,822,753.22/17,763.28
  6. Step 6: Final answer
    x = 13,501.04

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Similar ratio
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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.