Home / 7,736.12-11,604.24-2,542

Finding the Fourth Proportional to 7,736.12, 11,604.24 and 2,542

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Solution

The fourth proportional to 7,736.12, 11,604.24 and 2,542 is: 3,813.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736.12 : 11,604.24 = 2,542 : x
  2. Step 2: Convert to fraction form
    7,736.12/11,604.24 = 2,542/x
  3. Step 3: Cross multiply
    7,736.12x = 11,604.24 × 2,542
  4. Step 4: Simplify right side
    7,736.12x = 29,497,978.08
  5. Step 5: Solve for x
    x = 29,497,978.08/7,736.12
  6. Step 6: Final answer
    x = 3,813.02

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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.