Home / 14,910.74-22,366.07-3,817.43

Finding the Fourth Proportional to 14,910.74, 22,366.07 and 3,817.43

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Solution

The fourth proportional to 14,910.74, 22,366.07 and 3,817.43 is: 5,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,910.74 : 22,366.07 = 3,817.43 : x
  2. Step 2: Convert to fraction form
    14,910.74/22,366.07 = 3,817.43/x
  3. Step 3: Cross multiply
    14,910.74x = 22,366.07 × 3,817.43
  4. Step 4: Simplify right side
    14,910.74x = 85,380,775.68
  5. Step 5: Solve for x
    x = 85,380,775.68/14,910.74
  6. Step 6: Final answer
    x = 5,726.13

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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.