Home / 27,379.15-41,069.05-10,747.01

Finding the Fourth Proportional to 27,379.15, 41,069.05 and 10,747.01

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Solution

The fourth proportional to 27,379.15, 41,069.05 and 10,747.01 is: 16,120.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,379.15 : 41,069.05 = 10,747.01 : x
  2. Step 2: Convert to fraction form
    27,379.15/41,069.05 = 10,747.01/x
  3. Step 3: Cross multiply
    27,379.15x = 41,069.05 × 10,747.01
  4. Step 4: Simplify right side
    27,379.15x = 441,369,566.85
  5. Step 5: Solve for x
    x = 441,369,566.85/27,379.15
  6. Step 6: Final answer
    x = 16,120.65

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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.