Home / 33,239.20-49,785.90-29,545.60

Finding the Fourth Proportional to 33,239.20, 49,785.90 and 29,545.60

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Solution

The fourth proportional to 33,239.20, 49,785.90 and 29,545.60 is: 44,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,239.20 : 49,785.90 = 29,545.60 : x
  2. Step 2: Convert to fraction form
    33,239.20/49,785.90 = 29,545.60/x
  3. Step 3: Cross multiply
    33,239.20x = 49,785.90 × 29,545.60
  4. Step 4: Simplify right side
    33,239.20x = 1,470,954,287.04
  5. Step 5: Solve for x
    x = 1,470,954,287.04/33,239.20
  6. Step 6: Final answer
    x = 44,253.60

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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.