Home / 2,237.15-3,355.77-1,067.27

Finding the Fourth Proportional to 2,237.15, 3,355.77 and 1,067.27

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Solution

The fourth proportional to 2,237.15, 3,355.77 and 1,067.27 is: 1,600.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.15 : 3,355.77 = 1,067.27 : x
  2. Step 2: Convert to fraction form
    2,237.15/3,355.77 = 1,067.27/x
  3. Step 3: Cross multiply
    2,237.15x = 3,355.77 × 1,067.27
  4. Step 4: Simplify right side
    2,237.15x = 3,581,512.65
  5. Step 5: Solve for x
    x = 3,581,512.65/2,237.15
  6. Step 6: Final answer
    x = 1,600.93

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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.