Home / 22,928.92-34,327.72-14,104.36

Finding the Fourth Proportional to 22,928.92, 34,327.72 and 14,104.36

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Solution

The fourth proportional to 22,928.92, 34,327.72 and 14,104.36 is: 21,116.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928.92 : 34,327.72 = 14,104.36 : x
  2. Step 2: Convert to fraction form
    22,928.92/34,327.72 = 14,104.36/x
  3. Step 3: Cross multiply
    22,928.92x = 34,327.72 × 14,104.36
  4. Step 4: Simplify right side
    22,928.92x = 484,170,520.86
  5. Step 5: Solve for x
    x = 484,170,520.86/22,928.92
  6. Step 6: Final answer
    x = 21,116.15

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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.