Home / 22,224.24-33,342.30-9,745.38

Finding the Fourth Proportional to 22,224.24, 33,342.30 and 9,745.38

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Solution

The fourth proportional to 22,224.24, 33,342.30 and 9,745.38 is: 14,620.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,224.24 : 33,342.30 = 9,745.38 : x
  2. Step 2: Convert to fraction form
    22,224.24/33,342.30 = 9,745.38/x
  3. Step 3: Cross multiply
    22,224.24x = 33,342.30 × 9,745.38
  4. Step 4: Simplify right side
    22,224.24x = 324,933,383.57
  5. Step 5: Solve for x
    x = 324,933,383.57/22,224.24
  6. Step 6: Final answer
    x = 14,620.67

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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.