Home / 33,869.48-50,813.94-22,168.22

Finding the Fourth Proportional to 33,869.48, 50,813.94 and 22,168.22

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Solution

The fourth proportional to 33,869.48, 50,813.94 and 22,168.22 is: 33,258.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,869.48 : 50,813.94 = 22,168.22 : x
  2. Step 2: Convert to fraction form
    33,869.48/50,813.94 = 22,168.22/x
  3. Step 3: Cross multiply
    33,869.48x = 50,813.94 × 22,168.22
  4. Step 4: Simplify right side
    33,869.48x = 1,126,454,600.99
  5. Step 5: Solve for x
    x = 1,126,454,600.99/33,869.48
  6. Step 6: Final answer
    x = 33,258.69

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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.