Home / 5,552.67-8,324.89-3,360.88

Finding the Fourth Proportional to 5,552.67, 8,324.89 and 3,360.88

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Solution

The fourth proportional to 5,552.67, 8,324.89 and 3,360.88 is: 5,038.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.67 : 8,324.89 = 3,360.88 : x
  2. Step 2: Convert to fraction form
    5,552.67/8,324.89 = 3,360.88/x
  3. Step 3: Cross multiply
    5,552.67x = 8,324.89 × 3,360.88
  4. Step 4: Simplify right side
    5,552.67x = 27,978,956.30
  5. Step 5: Solve for x
    x = 27,978,956.30/5,552.67
  6. Step 6: Final answer
    x = 5,038.83

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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.