Home / 27,736.20-41,596.20-9,964.80

Finding the Fourth Proportional to 27,736.20, 41,596.20 and 9,964.80

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Solution

The fourth proportional to 27,736.20, 41,596.20 and 9,964.80 is: 14,944.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,736.20 : 41,596.20 = 9,964.80 : x
  2. Step 2: Convert to fraction form
    27,736.20/41,596.20 = 9,964.80/x
  3. Step 3: Cross multiply
    27,736.20x = 41,596.20 × 9,964.80
  4. Step 4: Simplify right side
    27,736.20x = 414,497,813.76
  5. Step 5: Solve for x
    x = 414,497,813.76/27,736.20
  6. Step 6: Final answer
    x = 14,944.29

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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.