Home / 41,003.82-61,515.08-12,923.73

Finding the Fourth Proportional to 41,003.82, 61,515.08 and 12,923.73

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Solution

The fourth proportional to 41,003.82, 61,515.08 and 12,923.73 is: 19,388.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,003.82 : 61,515.08 = 12,923.73 : x
  2. Step 2: Convert to fraction form
    41,003.82/61,515.08 = 12,923.73/x
  3. Step 3: Cross multiply
    41,003.82x = 61,515.08 × 12,923.73
  4. Step 4: Simplify right side
    41,003.82x = 795,004,220.23
  5. Step 5: Solve for x
    x = 795,004,220.23/41,003.82
  6. Step 6: Final answer
    x = 19,388.54

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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.