Home / 22,414.36-33,640.98-10,730.92

Finding the Fourth Proportional to 22,414.36, 33,640.98 and 10,730.92

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Solution

The fourth proportional to 22,414.36, 33,640.98 and 10,730.92 is: 16,105.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,414.36 : 33,640.98 = 10,730.92 : x
  2. Step 2: Convert to fraction form
    22,414.36/33,640.98 = 10,730.92/x
  3. Step 3: Cross multiply
    22,414.36x = 33,640.98 × 10,730.92
  4. Step 4: Simplify right side
    22,414.36x = 360,998,665.10
  5. Step 5: Solve for x
    x = 360,998,665.10/22,414.36
  6. Step 6: Final answer
    x = 16,105.69

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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.