Home / 8,996.33-13,495.97-2,755.71

Finding the Fourth Proportional to 8,996.33, 13,495.97 and 2,755.71

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Solution

The fourth proportional to 8,996.33, 13,495.97 and 2,755.71 is: 4,134.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,996.33 : 13,495.97 = 2,755.71 : x
  2. Step 2: Convert to fraction form
    8,996.33/13,495.97 = 2,755.71/x
  3. Step 3: Cross multiply
    8,996.33x = 13,495.97 × 2,755.71
  4. Step 4: Simplify right side
    8,996.33x = 37,190,979.49
  5. Step 5: Solve for x
    x = 37,190,979.49/8,996.33
  6. Step 6: Final answer
    x = 4,134.02

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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.