Home / 10,694.36-16,044.27-4,452.30

Finding the Fourth Proportional to 10,694.36, 16,044.27 and 4,452.30

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Solution

The fourth proportional to 10,694.36, 16,044.27 and 4,452.30 is: 6,679.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694.36 : 16,044.27 = 4,452.30 : x
  2. Step 2: Convert to fraction form
    10,694.36/16,044.27 = 4,452.30/x
  3. Step 3: Cross multiply
    10,694.36x = 16,044.27 × 4,452.30
  4. Step 4: Simplify right side
    10,694.36x = 71,433,886.62
  5. Step 5: Solve for x
    x = 71,433,886.62/10,694.36
  6. Step 6: Final answer
    x = 6,679.58

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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.