Home / 34,067.58-51,109.60-10,694.02

Finding the Fourth Proportional to 34,067.58, 51,109.60 and 10,694.02

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Solution

The fourth proportional to 34,067.58, 51,109.60 and 10,694.02 is: 16,043.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,067.58 : 51,109.60 = 10,694.02 : x
  2. Step 2: Convert to fraction form
    34,067.58/51,109.60 = 10,694.02/x
  3. Step 3: Cross multiply
    34,067.58x = 51,109.60 × 10,694.02
  4. Step 4: Simplify right side
    34,067.58x = 546,566,930.08
  5. Step 5: Solve for x
    x = 546,566,930.08/34,067.58
  6. Step 6: Final answer
    x = 16,043.61

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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.