Home / 24,184.28-36,281.06-8,388.70

Finding the Fourth Proportional to 24,184.28, 36,281.06 and 8,388.70

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Solution

The fourth proportional to 24,184.28, 36,281.06 and 8,388.70 is: 12,584.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,184.28 : 36,281.06 = 8,388.70 : x
  2. Step 2: Convert to fraction form
    24,184.28/36,281.06 = 8,388.70/x
  3. Step 3: Cross multiply
    24,184.28x = 36,281.06 × 8,388.70
  4. Step 4: Simplify right side
    24,184.28x = 304,350,928.02
  5. Step 5: Solve for x
    x = 304,350,928.02/24,184.28
  6. Step 6: Final answer
    x = 12,584.66

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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.