Home / 3,922.83-5,889.24-3,371.09

Finding the Fourth Proportional to 3,922.83, 5,889.24 and 3,371.09

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Solution

The fourth proportional to 3,922.83, 5,889.24 and 3,371.09 is: 5,060.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922.83 : 5,889.24 = 3,371.09 : x
  2. Step 2: Convert to fraction form
    3,922.83/5,889.24 = 3,371.09/x
  3. Step 3: Cross multiply
    3,922.83x = 5,889.24 × 3,371.09
  4. Step 4: Simplify right side
    3,922.83x = 19,853,128.63
  5. Step 5: Solve for x
    x = 19,853,128.63/3,922.83
  6. Step 6: Final answer
    x = 5,060.92

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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.