Home / 41,391.36-62,089.44-11,806.92

Finding the Fourth Proportional to 41,391.36, 62,089.44 and 11,806.92

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Solution

The fourth proportional to 41,391.36, 62,089.44 and 11,806.92 is: 17,711.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,391.36 : 62,089.44 = 11,806.92 : x
  2. Step 2: Convert to fraction form
    41,391.36/62,089.44 = 11,806.92/x
  3. Step 3: Cross multiply
    41,391.36x = 62,089.44 × 11,806.92
  4. Step 4: Simplify right side
    41,391.36x = 733,085,050.92
  5. Step 5: Solve for x
    x = 733,085,050.92/41,391.36
  6. Step 6: Final answer
    x = 17,711.06

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1.5x scale

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.