Home / 9,227.37-13,832.55-3,679.38

Finding the Fourth Proportional to 9,227.37, 13,832.55 and 3,679.38

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Solution

The fourth proportional to 9,227.37, 13,832.55 and 3,679.38 is: 5,515.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227.37 : 13,832.55 = 3,679.38 : x
  2. Step 2: Convert to fraction form
    9,227.37/13,832.55 = 3,679.38/x
  3. Step 3: Cross multiply
    9,227.37x = 13,832.55 × 3,679.38
  4. Step 4: Simplify right side
    9,227.37x = 50,895,138.66
  5. Step 5: Solve for x
    x = 50,895,138.66/9,227.37
  6. Step 6: Final answer
    x = 5,515.67

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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.