Home / 3,042.56-4,562.12-2,552.11

Finding the Fourth Proportional to 3,042.56, 4,562.12 and 2,552.11

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Solution

The fourth proportional to 3,042.56, 4,562.12 and 2,552.11 is: 3,826.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,042.56 : 4,562.12 = 2,552.11 : x
  2. Step 2: Convert to fraction form
    3,042.56/4,562.12 = 2,552.11/x
  3. Step 3: Cross multiply
    3,042.56x = 4,562.12 × 2,552.11
  4. Step 4: Simplify right side
    3,042.56x = 11,643,027.05
  5. Step 5: Solve for x
    x = 11,643,027.05/3,042.56
  6. Step 6: Final answer
    x = 3,826.72

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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.