Home / 3,676.26-5,514.57-1,484.72

Finding the Fourth Proportional to 3,676.26, 5,514.57 and 1,484.72

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Solution

The fourth proportional to 3,676.26, 5,514.57 and 1,484.72 is: 2,227.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676.26 : 5,514.57 = 1,484.72 : x
  2. Step 2: Convert to fraction form
    3,676.26/5,514.57 = 1,484.72/x
  3. Step 3: Cross multiply
    3,676.26x = 5,514.57 × 1,484.72
  4. Step 4: Simplify right side
    3,676.26x = 8,187,564.80
  5. Step 5: Solve for x
    x = 8,187,564.80/3,676.26
  6. Step 6: Final answer
    x = 2,227.15

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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.