Home / 27,500.14-41,156.71-16,976.80

Finding the Fourth Proportional to 27,500.14, 41,156.71 and 16,976.80

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Solution

The fourth proportional to 27,500.14, 41,156.71 and 16,976.80 is: 25,407.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,500.14 : 41,156.71 = 16,976.80 : x
  2. Step 2: Convert to fraction form
    27,500.14/41,156.71 = 16,976.80/x
  3. Step 3: Cross multiply
    27,500.14x = 41,156.71 × 16,976.80
  4. Step 4: Simplify right side
    27,500.14x = 698,709,234.33
  5. Step 5: Solve for x
    x = 698,709,234.33/27,500.14
  6. Step 6: Final answer
    x = 25,407.48

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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.