Home / 27,450.14-41,185.08-10,800.95

Finding the Fourth Proportional to 27,450.14, 41,185.08 and 10,800.95

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Solution

The fourth proportional to 27,450.14, 41,185.08 and 10,800.95 is: 16,205.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,450.14 : 41,185.08 = 10,800.95 : x
  2. Step 2: Convert to fraction form
    27,450.14/41,185.08 = 10,800.95/x
  3. Step 3: Cross multiply
    27,450.14x = 41,185.08 × 10,800.95
  4. Step 4: Simplify right side
    27,450.14x = 444,837,783.90
  5. Step 5: Solve for x
    x = 444,837,783.90/27,450.14
  6. Step 6: Final answer
    x = 16,205.30

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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.