Home / 24,378.04-36,572.28-7,739.38

Finding the Fourth Proportional to 24,378.04, 36,572.28 and 7,739.38

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Solution

The fourth proportional to 24,378.04, 36,572.28 and 7,739.38 is: 11,610.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,378.04 : 36,572.28 = 7,739.38 : x
  2. Step 2: Convert to fraction form
    24,378.04/36,572.28 = 7,739.38/x
  3. Step 3: Cross multiply
    24,378.04x = 36,572.28 × 7,739.38
  4. Step 4: Simplify right side
    24,378.04x = 283,046,772.39
  5. Step 5: Solve for x
    x = 283,046,772.39/24,378.04
  6. Step 6: Final answer
    x = 11,610.73

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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.