Home / 4,615.29-6,371.28-3,481.44

Finding the Fourth Proportional to 4,615.29, 6,371.28 and 3,481.44

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Solution

The fourth proportional to 4,615.29, 6,371.28 and 3,481.44 is: 4,806.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,615.29 : 6,371.28 = 3,481.44 : x
  2. Step 2: Convert to fraction form
    4,615.29/6,371.28 = 3,481.44/x
  3. Step 3: Cross multiply
    4,615.29x = 6,371.28 × 3,481.44
  4. Step 4: Simplify right side
    4,615.29x = 22,181,205.15
  5. Step 5: Solve for x
    x = 22,181,205.15/4,615.29
  6. Step 6: Final answer
    x = 4,806.03

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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.