Home / 41,359.06-62,040.57-11,778.94

Finding the Fourth Proportional to 41,359.06, 62,040.57 and 11,778.94

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Solution

The fourth proportional to 41,359.06, 62,040.57 and 11,778.94 is: 17,668.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,359.06 : 62,040.57 = 11,778.94 : x
  2. Step 2: Convert to fraction form
    41,359.06/62,040.57 = 11,778.94/x
  3. Step 3: Cross multiply
    41,359.06x = 62,040.57 × 11,778.94
  4. Step 4: Simplify right side
    41,359.06x = 730,772,151.60
  5. Step 5: Solve for x
    x = 730,772,151.60/41,359.06
  6. Step 6: Final answer
    x = 17,668.97

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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.