Home / 19,694.44-27,183.50-11,201.52

Finding the Fourth Proportional to 19,694.44, 27,183.50 and 11,201.52

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Solution

The fourth proportional to 19,694.44, 27,183.50 and 11,201.52 is: 15,461.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,694.44 : 27,183.50 = 11,201.52 : x
  2. Step 2: Convert to fraction form
    19,694.44/27,183.50 = 11,201.52/x
  3. Step 3: Cross multiply
    19,694.44x = 27,183.50 × 11,201.52
  4. Step 4: Simplify right side
    19,694.44x = 304,496,518.92
  5. Step 5: Solve for x
    x = 304,496,518.92/19,694.44
  6. Step 6: Final answer
    x = 15,461.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.