Home / 22,508.30-33,730.76-17,222.86

Finding the Fourth Proportional to 22,508.30, 33,730.76 and 17,222.86

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Solution

The fourth proportional to 22,508.30, 33,730.76 and 17,222.86 is: 25,810.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,508.30 : 33,730.76 = 17,222.86 : x
  2. Step 2: Convert to fraction form
    22,508.30/33,730.76 = 17,222.86/x
  3. Step 3: Cross multiply
    22,508.30x = 33,730.76 × 17,222.86
  4. Step 4: Simplify right side
    22,508.30x = 580,940,157.17
  5. Step 5: Solve for x
    x = 580,940,157.17/22,508.30
  6. Step 6: Final answer
    x = 25,810.04

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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.