Home / 33,201.22-49,787.79-11,008.66

Finding the Fourth Proportional to 33,201.22, 49,787.79 and 11,008.66

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Solution

The fourth proportional to 33,201.22, 49,787.79 and 11,008.66 is: 16,508.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,201.22 : 49,787.79 = 11,008.66 : x
  2. Step 2: Convert to fraction form
    33,201.22/49,787.79 = 11,008.66/x
  3. Step 3: Cross multiply
    33,201.22x = 49,787.79 × 11,008.66
  4. Step 4: Simplify right side
    33,201.22x = 548,096,852.26
  5. Step 5: Solve for x
    x = 548,096,852.26/33,201.22
  6. Step 6: Final answer
    x = 16,508.33

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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.