Home / 2,226.11-3,341.33-1,072.67

Finding the Fourth Proportional to 2,226.11, 3,341.33 and 1,072.67

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Solution

The fourth proportional to 2,226.11, 3,341.33 and 1,072.67 is: 1,610.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,226.11 : 3,341.33 = 1,072.67 : x
  2. Step 2: Convert to fraction form
    2,226.11/3,341.33 = 1,072.67/x
  3. Step 3: Cross multiply
    2,226.11x = 3,341.33 × 1,072.67
  4. Step 4: Simplify right side
    2,226.11x = 3,584,122.38
  5. Step 5: Solve for x
    x = 3,584,122.38/2,226.11
  6. Step 6: Final answer
    x = 1,610.04

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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.