Home / 34,067.80-51,109.87-10,694.24

Finding the Fourth Proportional to 34,067.80, 51,109.87 and 10,694.24

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Solution

The fourth proportional to 34,067.80, 51,109.87 and 10,694.24 is: 16,043.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,067.80 : 51,109.87 = 10,694.24 : x
  2. Step 2: Convert to fraction form
    34,067.80/51,109.87 = 10,694.24/x
  3. Step 3: Cross multiply
    34,067.80x = 51,109.87 × 10,694.24
  4. Step 4: Simplify right side
    34,067.80x = 546,581,216.15
  5. Step 5: Solve for x
    x = 546,581,216.15/34,067.80
  6. Step 6: Final answer
    x = 16,043.92

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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.