Home / 11,383.82-17,077.44-3,592.52

Finding the Fourth Proportional to 11,383.82, 17,077.44 and 3,592.52

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Solution

The fourth proportional to 11,383.82, 17,077.44 and 3,592.52 is: 5,389.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,383.82 : 17,077.44 = 3,592.52 : x
  2. Step 2: Convert to fraction form
    11,383.82/17,077.44 = 3,592.52/x
  3. Step 3: Cross multiply
    11,383.82x = 17,077.44 × 3,592.52
  4. Step 4: Simplify right side
    11,383.82x = 61,351,044.75
  5. Step 5: Solve for x
    x = 61,351,044.75/11,383.82
  6. Step 6: Final answer
    x = 5,389.32

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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.