Home / 3,222.72-4,833.77-1,033.02

Finding the Fourth Proportional to 3,222.72, 4,833.77 and 1,033.02

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Solution

The fourth proportional to 3,222.72, 4,833.77 and 1,033.02 is: 1,549.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222.72 : 4,833.77 = 1,033.02 : x
  2. Step 2: Convert to fraction form
    3,222.72/4,833.77 = 1,033.02/x
  3. Step 3: Cross multiply
    3,222.72x = 4,833.77 × 1,033.02
  4. Step 4: Simplify right side
    3,222.72x = 4,993,375.92
  5. Step 5: Solve for x
    x = 4,993,375.92/3,222.72
  6. Step 6: Final answer
    x = 1,549.43

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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.