Home / 3,289.19-4,932.69-1,067.44

Finding the Fourth Proportional to 3,289.19, 4,932.69 and 1,067.44

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Solution

The fourth proportional to 3,289.19, 4,932.69 and 1,067.44 is: 1,600.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,289.19 : 4,932.69 = 1,067.44 : x
  2. Step 2: Convert to fraction form
    3,289.19/4,932.69 = 1,067.44/x
  3. Step 3: Cross multiply
    3,289.19x = 4,932.69 × 1,067.44
  4. Step 4: Simplify right side
    3,289.19x = 5,265,335.61
  5. Step 5: Solve for x
    x = 5,265,335.61/3,289.19
  6. Step 6: Final answer
    x = 1,600.80

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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.