Home / 3,822.16-5,735.43-2,067.19

Finding the Fourth Proportional to 3,822.16, 5,735.43 and 2,067.19

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Solution

The fourth proportional to 3,822.16, 5,735.43 and 2,067.19 is: 3,101.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822.16 : 5,735.43 = 2,067.19 : x
  2. Step 2: Convert to fraction form
    3,822.16/5,735.43 = 2,067.19/x
  3. Step 3: Cross multiply
    3,822.16x = 5,735.43 × 2,067.19
  4. Step 4: Simplify right side
    3,822.16x = 11,856,223.54
  5. Step 5: Solve for x
    x = 11,856,223.54/3,822.16
  6. Step 6: Final answer
    x = 3,101.97

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1.5x scale

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.