Home / 5,025.42-7,542.76-2,562

Finding the Fourth Proportional to 5,025.42, 7,542.76 and 2,562

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Solution

The fourth proportional to 5,025.42, 7,542.76 and 2,562 is: 3,845.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025.42 : 7,542.76 = 2,562 : x
  2. Step 2: Convert to fraction form
    5,025.42/7,542.76 = 2,562/x
  3. Step 3: Cross multiply
    5,025.42x = 7,542.76 × 2,562
  4. Step 4: Simplify right side
    5,025.42x = 19,324,551.12
  5. Step 5: Solve for x
    x = 19,324,551.12/5,025.42
  6. Step 6: Final answer
    x = 3,845.36

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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.