Home / 17,432.92-26,151.54-5,753.80

Finding the Fourth Proportional to 17,432.92, 26,151.54 and 5,753.80

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Solution

The fourth proportional to 17,432.92, 26,151.54 and 5,753.80 is: 8,631.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432.92 : 26,151.54 = 5,753.80 : x
  2. Step 2: Convert to fraction form
    17,432.92/26,151.54 = 5,753.80/x
  3. Step 3: Cross multiply
    17,432.92x = 26,151.54 × 5,753.80
  4. Step 4: Simplify right side
    17,432.92x = 150,470,730.85
  5. Step 5: Solve for x
    x = 150,470,730.85/17,432.92
  6. Step 6: Final answer
    x = 8,631.41

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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.