Home / 27,586.82-41,379.41-16,418.79

Finding the Fourth Proportional to 27,586.82, 41,379.41 and 16,418.79

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Solution

The fourth proportional to 27,586.82, 41,379.41 and 16,418.79 is: 24,627.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,586.82 : 41,379.41 = 16,418.79 : x
  2. Step 2: Convert to fraction form
    27,586.82/41,379.41 = 16,418.79/x
  3. Step 3: Cross multiply
    27,586.82x = 41,379.41 × 16,418.79
  4. Step 4: Simplify right side
    27,586.82x = 679,399,884.16
  5. Step 5: Solve for x
    x = 679,399,884.16/27,586.82
  6. Step 6: Final answer
    x = 24,627.70

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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.