Home / 3,220.39-4,833.33-1,273.96

Finding the Fourth Proportional to 3,220.39, 4,833.33 and 1,273.96

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Solution

The fourth proportional to 3,220.39, 4,833.33 and 1,273.96 is: 1,912.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,220.39 : 4,833.33 = 1,273.96 : x
  2. Step 2: Convert to fraction form
    3,220.39/4,833.33 = 1,273.96/x
  3. Step 3: Cross multiply
    3,220.39x = 4,833.33 × 1,273.96
  4. Step 4: Simplify right side
    3,220.39x = 6,157,469.09
  5. Step 5: Solve for x
    x = 6,157,469.09/3,220.39
  6. Step 6: Final answer
    x = 1,912.03

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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.