Home / 5,493.26-8,241.44-2,208.67

Finding the Fourth Proportional to 5,493.26, 8,241.44 and 2,208.67

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Solution

The fourth proportional to 5,493.26, 8,241.44 and 2,208.67 is: 3,313.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493.26 : 8,241.44 = 2,208.67 : x
  2. Step 2: Convert to fraction form
    5,493.26/8,241.44 = 2,208.67/x
  3. Step 3: Cross multiply
    5,493.26x = 8,241.44 × 2,208.67
  4. Step 4: Simplify right side
    5,493.26x = 18,202,589.64
  5. Step 5: Solve for x
    x = 18,202,589.64/5,493.26
  6. Step 6: Final answer
    x = 3,313.62

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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.