Home / 19,183.66-26,473.44-11,227.41

Finding the Fourth Proportional to 19,183.66, 26,473.44 and 11,227.41

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Solution

The fourth proportional to 19,183.66, 26,473.44 and 11,227.41 is: 15,493.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183.66 : 26,473.44 = 11,227.41 : x
  2. Step 2: Convert to fraction form
    19,183.66/26,473.44 = 11,227.41/x
  3. Step 3: Cross multiply
    19,183.66x = 26,473.44 × 11,227.41
  4. Step 4: Simplify right side
    19,183.66x = 297,228,164.99
  5. Step 5: Solve for x
    x = 297,228,164.99/19,183.66
  6. Step 6: Final answer
    x = 15,493.82

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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.