Home / 33,384.20-46,067.47-19,043.96

Finding the Fourth Proportional to 33,384.20, 46,067.47 and 19,043.96

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Solution

The fourth proportional to 33,384.20, 46,067.47 and 19,043.96 is: 26,279.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384.20 : 46,067.47 = 19,043.96 : x
  2. Step 2: Convert to fraction form
    33,384.20/46,067.47 = 19,043.96/x
  3. Step 3: Cross multiply
    33,384.20x = 46,067.47 × 19,043.96
  4. Step 4: Simplify right side
    33,384.20x = 877,306,778.03
  5. Step 5: Solve for x
    x = 877,306,778.03/33,384.20
  6. Step 6: Final answer
    x = 26,279.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.