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Finding the Fourth Proportional to 4,493.82, 6,201.59 and 2,725.59

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Solution

The fourth proportional to 4,493.82, 6,201.59 and 2,725.59 is: 3,761.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493.82 : 6,201.59 = 2,725.59 : x
  2. Step 2: Convert to fraction form
    4,493.82/6,201.59 = 2,725.59/x
  3. Step 3: Cross multiply
    4,493.82x = 6,201.59 × 2,725.59
  4. Step 4: Simplify right side
    4,493.82x = 16,902,978.06
  5. Step 5: Solve for x
    x = 16,902,978.06/4,493.82
  6. Step 6: Final answer
    x = 3,761.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.