Home / 5,532.93-8,311.56-3,342.96

Finding the Fourth Proportional to 5,532.93, 8,311.56 and 3,342.96

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Solution

The fourth proportional to 5,532.93, 8,311.56 and 3,342.96 is: 5,021.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532.93 : 8,311.56 = 3,342.96 : x
  2. Step 2: Convert to fraction form
    5,532.93/8,311.56 = 3,342.96/x
  3. Step 3: Cross multiply
    5,532.93x = 8,311.56 × 3,342.96
  4. Step 4: Simplify right side
    5,532.93x = 27,785,212.62
  5. Step 5: Solve for x
    x = 27,785,212.62/5,532.93
  6. Step 6: Final answer
    x = 5,021.79

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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.