Home / 27,377.22-41,142.78-16,285.92

Finding the Fourth Proportional to 27,377.22, 41,142.78 and 16,285.92

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Solution

The fourth proportional to 27,377.22, 41,142.78 and 16,285.92 is: 24,474.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,377.22 : 41,142.78 = 16,285.92 : x
  2. Step 2: Convert to fraction form
    27,377.22/41,142.78 = 16,285.92/x
  3. Step 3: Cross multiply
    27,377.22x = 41,142.78 × 16,285.92
  4. Step 4: Simplify right side
    27,377.22x = 670,048,023.66
  5. Step 5: Solve for x
    x = 670,048,023.66/27,377.22
  6. Step 6: Final answer
    x = 24,474.66

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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.