Home / 22,165.46-33,230.72-11,066.44

Finding the Fourth Proportional to 22,165.46, 33,230.72 and 11,066.44

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Solution

The fourth proportional to 22,165.46, 33,230.72 and 11,066.44 is: 16,590.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,165.46 : 33,230.72 = 11,066.44 : x
  2. Step 2: Convert to fraction form
    22,165.46/33,230.72 = 11,066.44/x
  3. Step 3: Cross multiply
    22,165.46x = 33,230.72 × 11,066.44
  4. Step 4: Simplify right side
    22,165.46x = 367,745,769.04
  5. Step 5: Solve for x
    x = 367,745,769.04/22,165.46
  6. Step 6: Final answer
    x = 16,590.94

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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.