Home / 2,541.94-3,815.63-2,251.24

Finding the Fourth Proportional to 2,541.94, 3,815.63 and 2,251.24

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Solution

The fourth proportional to 2,541.94, 3,815.63 and 2,251.24 is: 3,379.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541.94 : 3,815.63 = 2,251.24 : x
  2. Step 2: Convert to fraction form
    2,541.94/3,815.63 = 2,251.24/x
  3. Step 3: Cross multiply
    2,541.94x = 3,815.63 × 2,251.24
  4. Step 4: Simplify right side
    2,541.94x = 8,589,898.88
  5. Step 5: Solve for x
    x = 8,589,898.88/2,541.94
  6. Step 6: Final answer
    x = 3,379.27

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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.