Home / 27,883.78-41,625.09-23,892.05

Finding the Fourth Proportional to 27,883.78, 41,625.09 and 23,892.05

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Solution

The fourth proportional to 27,883.78, 41,625.09 and 23,892.05 is: 35,666.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,883.78 : 41,625.09 = 23,892.05 : x
  2. Step 2: Convert to fraction form
    27,883.78/41,625.09 = 23,892.05/x
  3. Step 3: Cross multiply
    27,883.78x = 41,625.09 × 23,892.05
  4. Step 4: Simplify right side
    27,883.78x = 994,508,702.25
  5. Step 5: Solve for x
    x = 994,508,702.25/27,883.78
  6. Step 6: Final answer
    x = 35,666.21

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.