Home / 3,563.62-5,340.72-2,579.73

Finding the Fourth Proportional to 3,563.62, 5,340.72 and 2,579.73

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Solution

The fourth proportional to 3,563.62, 5,340.72 and 2,579.73 is: 3,866.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,563.62 : 5,340.72 = 2,579.73 : x
  2. Step 2: Convert to fraction form
    3,563.62/5,340.72 = 2,579.73/x
  3. Step 3: Cross multiply
    3,563.62x = 5,340.72 × 2,579.73
  4. Step 4: Simplify right side
    3,563.62x = 13,777,605.25
  5. Step 5: Solve for x
    x = 13,777,605.25/3,563.62
  6. Step 6: Final answer
    x = 3,866.18

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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.