Home / 23,179.92-34,769.97-16,285.20

Finding the Fourth Proportional to 23,179.92, 34,769.97 and 16,285.20

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Solution

The fourth proportional to 23,179.92, 34,769.97 and 16,285.20 is: 24,427.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,179.92 : 34,769.97 = 16,285.20 : x
  2. Step 2: Convert to fraction form
    23,179.92/34,769.97 = 16,285.20/x
  3. Step 3: Cross multiply
    23,179.92x = 34,769.97 × 16,285.20
  4. Step 4: Simplify right side
    23,179.92x = 566,235,915.44
  5. Step 5: Solve for x
    x = 566,235,915.44/23,179.92
  6. Step 6: Final answer
    x = 24,427.86

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1.5x scale

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.