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Finding the Fourth Proportional to 17,676.01, 26,514.83 and 5,669.38

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Solution

The fourth proportional to 17,676.01, 26,514.83 and 5,669.38 is: 8,504.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,676.01 : 26,514.83 = 5,669.38 : x
  2. Step 2: Convert to fraction form
    17,676.01/26,514.83 = 5,669.38/x
  3. Step 3: Cross multiply
    17,676.01x = 26,514.83 × 5,669.38
  4. Step 4: Simplify right side
    17,676.01x = 150,322,648.96
  5. Step 5: Solve for x
    x = 150,322,648.96/17,676.01
  6. Step 6: Final answer
    x = 8,504.33

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.