Home / 22,183.28-33,251.24-11,068.08

Finding the Fourth Proportional to 22,183.28, 33,251.24 and 11,068.08

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Solution

The fourth proportional to 22,183.28, 33,251.24 and 11,068.08 is: 16,590.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,183.28 : 33,251.24 = 11,068.08 : x
  2. Step 2: Convert to fraction form
    22,183.28/33,251.24 = 11,068.08/x
  3. Step 3: Cross multiply
    22,183.28x = 33,251.24 × 11,068.08
  4. Step 4: Simplify right side
    22,183.28x = 368,027,384.42
  5. Step 5: Solve for x
    x = 368,027,384.42/22,183.28
  6. Step 6: Final answer
    x = 16,590.31

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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.