Home / 4,327.62-5,972.49-2,559.12

Finding the Fourth Proportional to 4,327.62, 5,972.49 and 2,559.12

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Solution

The fourth proportional to 4,327.62, 5,972.49 and 2,559.12 is: 3,531.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327.62 : 5,972.49 = 2,559.12 : x
  2. Step 2: Convert to fraction form
    4,327.62/5,972.49 = 2,559.12/x
  3. Step 3: Cross multiply
    4,327.62x = 5,972.49 × 2,559.12
  4. Step 4: Simplify right side
    4,327.62x = 15,284,318.61
  5. Step 5: Solve for x
    x = 15,284,318.61/4,327.62
  6. Step 6: Final answer
    x = 3,531.81

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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.