Home / 27,564.23-41,346.80-7,843.29

Finding the Fourth Proportional to 27,564.23, 41,346.80 and 7,843.29

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Solution

The fourth proportional to 27,564.23, 41,346.80 and 7,843.29 is: 11,765.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,564.23 : 41,346.80 = 7,843.29 : x
  2. Step 2: Convert to fraction form
    27,564.23/41,346.80 = 7,843.29/x
  3. Step 3: Cross multiply
    27,564.23x = 41,346.80 × 7,843.29
  4. Step 4: Simplify right side
    27,564.23x = 324,294,942.97
  5. Step 5: Solve for x
    x = 324,294,942.97/27,564.23
  6. Step 6: Final answer
    x = 11,765.06

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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.