Home / 27,803.24-41,712.68-11,174.96

Finding the Fourth Proportional to 27,803.24, 41,712.68 and 11,174.96

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Solution

The fourth proportional to 27,803.24, 41,712.68 and 11,174.96 is: 16,765.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,803.24 : 41,712.68 = 11,174.96 : x
  2. Step 2: Convert to fraction form
    27,803.24/41,712.68 = 11,174.96/x
  3. Step 3: Cross multiply
    27,803.24x = 41,712.68 × 11,174.96
  4. Step 4: Simplify right side
    27,803.24x = 466,137,530.49
  5. Step 5: Solve for x
    x = 466,137,530.49/27,803.24
  6. Step 6: Final answer
    x = 16,765.58

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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.