Home / 11,850.78-17,794.44-10,025.88

Finding the Fourth Proportional to 11,850.78, 17,794.44 and 10,025.88

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Solution

The fourth proportional to 11,850.78, 17,794.44 and 10,025.88 is: 15,054.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850.78 : 17,794.44 = 10,025.88 : x
  2. Step 2: Convert to fraction form
    11,850.78/17,794.44 = 10,025.88/x
  3. Step 3: Cross multiply
    11,850.78x = 17,794.44 × 10,025.88
  4. Step 4: Simplify right side
    11,850.78x = 178,404,920.11
  5. Step 5: Solve for x
    x = 178,404,920.11/11,850.78
  6. Step 6: Final answer
    x = 15,054.28

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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.