Home / 4,372.32-6,033.92-2,579.90

Finding the Fourth Proportional to 4,372.32, 6,033.92 and 2,579.90

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Solution

The fourth proportional to 4,372.32, 6,033.92 and 2,579.90 is: 3,560.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.32 : 6,033.92 = 2,579.90 : x
  2. Step 2: Convert to fraction form
    4,372.32/6,033.92 = 2,579.90/x
  3. Step 3: Cross multiply
    4,372.32x = 6,033.92 × 2,579.90
  4. Step 4: Simplify right side
    4,372.32x = 15,566,867.14
  5. Step 5: Solve for x
    x = 15,566,867.14/4,372.32
  6. Step 6: Final answer
    x = 3,560.32

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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.