Home / 3,610.07-5,414.73-2,447.54

Finding the Fourth Proportional to 3,610.07, 5,414.73 and 2,447.54

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Solution

The fourth proportional to 3,610.07, 5,414.73 and 2,447.54 is: 3,671.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.07 : 5,414.73 = 2,447.54 : x
  2. Step 2: Convert to fraction form
    3,610.07/5,414.73 = 2,447.54/x
  3. Step 3: Cross multiply
    3,610.07x = 5,414.73 × 2,447.54
  4. Step 4: Simplify right side
    3,610.07x = 13,252,761.50
  5. Step 5: Solve for x
    x = 13,252,761.50/3,610.07
  6. Step 6: Final answer
    x = 3,671.06

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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.