Home / 3,288.37-4,932.65-1,067.29

Finding the Fourth Proportional to 3,288.37, 4,932.65 and 1,067.29

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Solution

The fourth proportional to 3,288.37, 4,932.65 and 1,067.29 is: 1,600.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,288.37 : 4,932.65 = 1,067.29 : x
  2. Step 2: Convert to fraction form
    3,288.37/4,932.65 = 1,067.29/x
  3. Step 3: Cross multiply
    3,288.37x = 4,932.65 × 1,067.29
  4. Step 4: Simplify right side
    3,288.37x = 5,264,568.02
  5. Step 5: Solve for x
    x = 5,264,568.02/3,288.37
  6. Step 6: Final answer
    x = 1,600.97

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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.