Home / 6,753.28-10,123.54-2,367.88

Finding the Fourth Proportional to 6,753.28, 10,123.54 and 2,367.88

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Solution

The fourth proportional to 6,753.28, 10,123.54 and 2,367.88 is: 3,549.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,753.28 : 10,123.54 = 2,367.88 : x
  2. Step 2: Convert to fraction form
    6,753.28/10,123.54 = 2,367.88/x
  3. Step 3: Cross multiply
    6,753.28x = 10,123.54 × 2,367.88
  4. Step 4: Simplify right side
    6,753.28x = 23,971,327.90
  5. Step 5: Solve for x
    x = 23,971,327.90/6,753.28
  6. Step 6: Final answer
    x = 3,549.58

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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.