Home / 4,380.92-6,572.18-1,676.04

Finding the Fourth Proportional to 4,380.92, 6,572.18 and 1,676.04

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Solution

The fourth proportional to 4,380.92, 6,572.18 and 1,676.04 is: 2,514.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380.92 : 6,572.18 = 1,676.04 : x
  2. Step 2: Convert to fraction form
    4,380.92/6,572.18 = 1,676.04/x
  3. Step 3: Cross multiply
    4,380.92x = 6,572.18 × 1,676.04
  4. Step 4: Simplify right side
    4,380.92x = 11,015,236.57
  5. Step 5: Solve for x
    x = 11,015,236.57/4,380.92
  6. Step 6: Final answer
    x = 2,514.37

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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.