Home / 6,393.28-9,586.08-2,499.52

Finding the Fourth Proportional to 6,393.28, 9,586.08 and 2,499.52

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Solution

The fourth proportional to 6,393.28, 9,586.08 and 2,499.52 is: 3,747.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,393.28 : 9,586.08 = 2,499.52 : x
  2. Step 2: Convert to fraction form
    6,393.28/9,586.08 = 2,499.52/x
  3. Step 3: Cross multiply
    6,393.28x = 9,586.08 × 2,499.52
  4. Step 4: Simplify right side
    6,393.28x = 23,960,598.68
  5. Step 5: Solve for x
    x = 23,960,598.68/6,393.28
  6. Step 6: Final answer
    x = 3,747.78

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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.