Home / 26,469.38-39,695.27-10,670.33

Finding the Fourth Proportional to 26,469.38, 39,695.27 and 10,670.33

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Solution

The fourth proportional to 26,469.38, 39,695.27 and 10,670.33 is: 16,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,469.38 : 39,695.27 = 10,670.33 : x
  2. Step 2: Convert to fraction form
    26,469.38/39,695.27 = 10,670.33/x
  3. Step 3: Cross multiply
    26,469.38x = 39,695.27 × 10,670.33
  4. Step 4: Simplify right side
    26,469.38x = 423,561,676.23
  5. Step 5: Solve for x
    x = 423,561,676.23/26,469.38
  6. Step 6: Final answer
    x = 16,001.95

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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.