Home / 14,815.92-22,232.61-5,462.52

Finding the Fourth Proportional to 14,815.92, 22,232.61 and 5,462.52

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Solution

The fourth proportional to 14,815.92, 22,232.61 and 5,462.52 is: 8,197.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,815.92 : 22,232.61 = 5,462.52 : x
  2. Step 2: Convert to fraction form
    14,815.92/22,232.61 = 5,462.52/x
  3. Step 3: Cross multiply
    14,815.92x = 22,232.61 × 5,462.52
  4. Step 4: Simplify right side
    14,815.92x = 121,446,076.78
  5. Step 5: Solve for x
    x = 121,446,076.78/14,815.92
  6. Step 6: Final answer
    x = 8,197.00

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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.