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Finding the Fourth Proportional to 41,993.69, 57,930.87 and 26,874.23

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Solution

The fourth proportional to 41,993.69, 57,930.87 and 26,874.23 is: 37,073.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,993.69 : 57,930.87 = 26,874.23 : x
  2. Step 2: Convert to fraction form
    41,993.69/57,930.87 = 26,874.23/x
  3. Step 3: Cross multiply
    41,993.69x = 57,930.87 × 26,874.23
  4. Step 4: Simplify right side
    41,993.69x = 1,556,847,234.83
  5. Step 5: Solve for x
    x = 1,556,847,234.83/41,993.69
  6. Step 6: Final answer
    x = 37,073.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.