Home / 33,067.56-49,607.50-10,896.52

Finding the Fourth Proportional to 33,067.56, 49,607.50 and 10,896.52

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Solution

The fourth proportional to 33,067.56, 49,607.50 and 10,896.52 is: 16,346.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,067.56 : 49,607.50 = 10,896.52 : x
  2. Step 2: Convert to fraction form
    33,067.56/49,607.50 = 10,896.52/x
  3. Step 3: Cross multiply
    33,067.56x = 49,607.50 × 10,896.52
  4. Step 4: Simplify right side
    33,067.56x = 540,549,115.90
  5. Step 5: Solve for x
    x = 540,549,115.90/33,067.56
  6. Step 6: Final answer
    x = 16,346.81

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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.