Home / 1,452.33-2,001.11-1,273.93

Finding the Fourth Proportional to 1,452.33, 2,001.11 and 1,273.93

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Solution

The fourth proportional to 1,452.33, 2,001.11 and 1,273.93 is: 1,755.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452.33 : 2,001.11 = 1,273.93 : x
  2. Step 2: Convert to fraction form
    1,452.33/2,001.11 = 1,273.93/x
  3. Step 3: Cross multiply
    1,452.33x = 2,001.11 × 1,273.93
  4. Step 4: Simplify right side
    1,452.33x = 2,549,262.69
  5. Step 5: Solve for x
    x = 2,549,262.69/1,452.33
  6. Step 6: Final answer
    x = 1,755.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.