Home / 27,751.09-41,627.03-9,031.23

Finding the Fourth Proportional to 27,751.09, 41,627.03 and 9,031.23

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Solution

The fourth proportional to 27,751.09, 41,627.03 and 9,031.23 is: 13,546.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,751.09 : 41,627.03 = 9,031.23 : x
  2. Step 2: Convert to fraction form
    27,751.09/41,627.03 = 9,031.23/x
  3. Step 3: Cross multiply
    27,751.09x = 41,627.03 × 9,031.23
  4. Step 4: Simplify right side
    27,751.09x = 375,943,282.15
  5. Step 5: Solve for x
    x = 375,943,282.15/27,751.09
  6. Step 6: Final answer
    x = 13,546.97

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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.