Home / 33,625.80-50,424.12-11,433.24

Finding the Fourth Proportional to 33,625.80, 50,424.12 and 11,433.24

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Solution

The fourth proportional to 33,625.80, 50,424.12 and 11,433.24 is: 17,144.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,625.80 : 50,424.12 = 11,433.24 : x
  2. Step 2: Convert to fraction form
    33,625.80/50,424.12 = 11,433.24/x
  3. Step 3: Cross multiply
    33,625.80x = 50,424.12 × 11,433.24
  4. Step 4: Simplify right side
    33,625.80x = 576,511,065.75
  5. Step 5: Solve for x
    x = 576,511,065.75/33,625.80
  6. Step 6: Final answer
    x = 17,144.90

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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.