Home / 5,929.92-8,183.34-3,241.22

Finding the Fourth Proportional to 5,929.92, 8,183.34 and 3,241.22

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Solution

The fourth proportional to 5,929.92, 8,183.34 and 3,241.22 is: 4,472.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,929.92 : 8,183.34 = 3,241.22 : x
  2. Step 2: Convert to fraction form
    5,929.92/8,183.34 = 3,241.22/x
  3. Step 3: Cross multiply
    5,929.92x = 8,183.34 × 3,241.22
  4. Step 4: Simplify right side
    5,929.92x = 26,523,964.36
  5. Step 5: Solve for x
    x = 26,523,964.36/5,929.92
  6. Step 6: Final answer
    x = 4,472.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.