Home / 33,267.26-49,906.92-11,078.48

Finding the Fourth Proportional to 33,267.26, 49,906.92 and 11,078.48

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Solution

The fourth proportional to 33,267.26, 49,906.92 and 11,078.48 is: 16,619.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,267.26 : 49,906.92 = 11,078.48 : x
  2. Step 2: Convert to fraction form
    33,267.26/49,906.92 = 11,078.48/x
  3. Step 3: Cross multiply
    33,267.26x = 49,906.92 × 11,078.48
  4. Step 4: Simplify right side
    33,267.26x = 552,892,815.08
  5. Step 5: Solve for x
    x = 552,892,815.08/33,267.26
  6. Step 6: Final answer
    x = 16,619.73

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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.