Home / 27,542.50-41,314.56-6,766

Finding the Fourth Proportional to 27,542.50, 41,314.56 and 6,766

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Solution

The fourth proportional to 27,542.50, 41,314.56 and 6,766 is: 10,149.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,542.50 : 41,314.56 = 6,766 : x
  2. Step 2: Convert to fraction form
    27,542.50/41,314.56 = 6,766/x
  3. Step 3: Cross multiply
    27,542.50x = 41,314.56 × 6,766
  4. Step 4: Simplify right side
    27,542.50x = 279,534,312.96
  5. Step 5: Solve for x
    x = 279,534,312.96/27,542.50
  6. Step 6: Final answer
    x = 10,149.20

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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.