Home / 3,471.33-5,201.82-2,731.69

Finding the Fourth Proportional to 3,471.33, 5,201.82 and 2,731.69

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Solution

The fourth proportional to 3,471.33, 5,201.82 and 2,731.69 is: 4,093.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,471.33 : 5,201.82 = 2,731.69 : x
  2. Step 2: Convert to fraction form
    3,471.33/5,201.82 = 2,731.69/x
  3. Step 3: Cross multiply
    3,471.33x = 5,201.82 × 2,731.69
  4. Step 4: Simplify right side
    3,471.33x = 14,209,759.68
  5. Step 5: Solve for x
    x = 14,209,759.68/3,471.33
  6. Step 6: Final answer
    x = 4,093.46

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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.