Home / 33,563.28-50,313.49-11,361.12

Finding the Fourth Proportional to 33,563.28, 50,313.49 and 11,361.12

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Solution

The fourth proportional to 33,563.28, 50,313.49 and 11,361.12 is: 17,031.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,563.28 : 50,313.49 = 11,361.12 : x
  2. Step 2: Convert to fraction form
    33,563.28/50,313.49 = 11,361.12/x
  3. Step 3: Cross multiply
    33,563.28x = 50,313.49 × 11,361.12
  4. Step 4: Simplify right side
    33,563.28x = 571,617,380.43
  5. Step 5: Solve for x
    x = 571,617,380.43/33,563.28
  6. Step 6: Final answer
    x = 17,031.03

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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.