Home / 11,550.88-17,327.85-3,757.06

Finding the Fourth Proportional to 11,550.88, 17,327.85 and 3,757.06

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Solution

The fourth proportional to 11,550.88, 17,327.85 and 3,757.06 is: 5,636.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550.88 : 17,327.85 = 3,757.06 : x
  2. Step 2: Convert to fraction form
    11,550.88/17,327.85 = 3,757.06/x
  3. Step 3: Cross multiply
    11,550.88x = 17,327.85 × 3,757.06
  4. Step 4: Simplify right side
    11,550.88x = 65,101,772.12
  5. Step 5: Solve for x
    x = 65,101,772.12/11,550.88
  6. Step 6: Final answer
    x = 5,636.09

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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.