Home / 5,327.43-7,348.85-3,334.53

Finding the Fourth Proportional to 5,327.43, 7,348.85 and 3,334.53

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Solution

The fourth proportional to 5,327.43, 7,348.85 and 3,334.53 is: 4,599.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327.43 : 7,348.85 = 3,334.53 : x
  2. Step 2: Convert to fraction form
    5,327.43/7,348.85 = 3,334.53/x
  3. Step 3: Cross multiply
    5,327.43x = 7,348.85 × 3,334.53
  4. Step 4: Simplify right side
    5,327.43x = 24,504,939.10
  5. Step 5: Solve for x
    x = 24,504,939.10/5,327.43
  6. Step 6: Final answer
    x = 4,599.77

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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.