Home / 33,979.78-50,967.99-16,197.49

Finding the Fourth Proportional to 33,979.78, 50,967.99 and 16,197.49

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Solution

The fourth proportional to 33,979.78, 50,967.99 and 16,197.49 is: 24,295.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,979.78 : 50,967.99 = 16,197.49 : x
  2. Step 2: Convert to fraction form
    33,979.78/50,967.99 = 16,197.49/x
  3. Step 3: Cross multiply
    33,979.78x = 50,967.99 × 16,197.49
  4. Step 4: Simplify right side
    33,979.78x = 825,553,508.35
  5. Step 5: Solve for x
    x = 825,553,508.35/33,979.78
  6. Step 6: Final answer
    x = 24,295.43

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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.