Home / 2,202.75-3,299.89-1,367.33

Finding the Fourth Proportional to 2,202.75, 3,299.89 and 1,367.33

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Solution

The fourth proportional to 2,202.75, 3,299.89 and 1,367.33 is: 2,048.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,202.75 : 3,299.89 = 1,367.33 : x
  2. Step 2: Convert to fraction form
    2,202.75/3,299.89 = 1,367.33/x
  3. Step 3: Cross multiply
    2,202.75x = 3,299.89 × 1,367.33
  4. Step 4: Simplify right side
    2,202.75x = 4,512,044.13
  5. Step 5: Solve for x
    x = 4,512,044.13/2,202.75
  6. Step 6: Final answer
    x = 2,048.37

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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.