Home / 22,844.09-34,183.08-18,858.27

Finding the Fourth Proportional to 22,844.09, 34,183.08 and 18,858.27

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Solution

The fourth proportional to 22,844.09, 34,183.08 and 18,858.27 is: 28,218.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,844.09 : 34,183.08 = 18,858.27 : x
  2. Step 2: Convert to fraction form
    22,844.09/34,183.08 = 18,858.27/x
  3. Step 3: Cross multiply
    22,844.09x = 34,183.08 × 18,858.27
  4. Step 4: Simplify right side
    22,844.09x = 644,633,752.07
  5. Step 5: Solve for x
    x = 644,633,752.07/22,844.09
  6. Step 6: Final answer
    x = 28,218.85

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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.