Home / 41,380.95-62,072.00-11,798.79

Finding the Fourth Proportional to 41,380.95, 62,072.00 and 11,798.79

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Solution

The fourth proportional to 41,380.95, 62,072.00 and 11,798.79 is: 17,698.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,380.95 : 62,072.00 = 11,798.79 : x
  2. Step 2: Convert to fraction form
    41,380.95/62,072.00 = 11,798.79/x
  3. Step 3: Cross multiply
    41,380.95x = 62,072.00 × 11,798.79
  4. Step 4: Simplify right side
    41,380.95x = 732,374,311.73
  5. Step 5: Solve for x
    x = 732,374,311.73/41,380.95
  6. Step 6: Final answer
    x = 17,698.34

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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.