Home / 10,769.44-16,154.28-3,373.60

Finding the Fourth Proportional to 10,769.44, 16,154.28 and 3,373.60

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Solution

The fourth proportional to 10,769.44, 16,154.28 and 3,373.60 is: 5,060.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,769.44 : 16,154.28 = 3,373.60 : x
  2. Step 2: Convert to fraction form
    10,769.44/16,154.28 = 3,373.60/x
  3. Step 3: Cross multiply
    10,769.44x = 16,154.28 × 3,373.60
  4. Step 4: Simplify right side
    10,769.44x = 54,498,079.01
  5. Step 5: Solve for x
    x = 54,498,079.01/10,769.44
  6. Step 6: Final answer
    x = 5,060.44

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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.