Home / 27,608.45-41,418.14-10,076.00

Finding the Fourth Proportional to 27,608.45, 41,418.14 and 10,076.00

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Solution

The fourth proportional to 27,608.45, 41,418.14 and 10,076.00 is: 15,115.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,608.45 : 41,418.14 = 10,076.00 : x
  2. Step 2: Convert to fraction form
    27,608.45/41,418.14 = 10,076.00/x
  3. Step 3: Cross multiply
    27,608.45x = 41,418.14 × 10,076.00
  4. Step 4: Simplify right side
    27,608.45x = 417,328,921.17
  5. Step 5: Solve for x
    x = 417,328,921.17/27,608.45
  6. Step 6: Final answer
    x = 15,115.99

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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.