Home / 3,676.29-5,515.97-1,484.46

Finding the Fourth Proportional to 3,676.29, 5,515.97 and 1,484.46

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Solution

The fourth proportional to 3,676.29, 5,515.97 and 1,484.46 is: 2,227.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676.29 : 5,515.97 = 1,484.46 : x
  2. Step 2: Convert to fraction form
    3,676.29/5,515.97 = 1,484.46/x
  3. Step 3: Cross multiply
    3,676.29x = 5,515.97 × 1,484.46
  4. Step 4: Simplify right side
    3,676.29x = 8,188,229.40
  5. Step 5: Solve for x
    x = 8,188,229.40/3,676.29
  6. Step 6: Final answer
    x = 2,227.31

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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.