Home / 27,963.07-41,944.38-13,163.92

Finding the Fourth Proportional to 27,963.07, 41,944.38 and 13,163.92

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Solution

The fourth proportional to 27,963.07, 41,944.38 and 13,163.92 is: 19,745.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,963.07 : 41,944.38 = 13,163.92 : x
  2. Step 2: Convert to fraction form
    27,963.07/41,944.38 = 13,163.92/x
  3. Step 3: Cross multiply
    27,963.07x = 41,944.38 × 13,163.92
  4. Step 4: Simplify right side
    27,963.07x = 552,152,382.59
  5. Step 5: Solve for x
    x = 552,152,382.59/27,963.07
  6. Step 6: Final answer
    x = 19,745.77

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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.