Home / 2,067.48-3,101.67-834.93

Finding the Fourth Proportional to 2,067.48, 3,101.67 and 834.93

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Solution

The fourth proportional to 2,067.48, 3,101.67 and 834.93 is: 1,252.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067.48 : 3,101.67 = 834.93 : x
  2. Step 2: Convert to fraction form
    2,067.48/3,101.67 = 834.93/x
  3. Step 3: Cross multiply
    2,067.48x = 3,101.67 × 834.93
  4. Step 4: Simplify right side
    2,067.48x = 2,589,677.33
  5. Step 5: Solve for x
    x = 2,589,677.33/2,067.48
  6. Step 6: Final answer
    x = 1,252.58

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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.