Home / 3,797.37-5,239.49-2,224.89

Finding the Fourth Proportional to 3,797.37, 5,239.49 and 2,224.89

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Solution

The fourth proportional to 3,797.37, 5,239.49 and 2,224.89 is: 3,069.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,797.37 : 5,239.49 = 2,224.89 : x
  2. Step 2: Convert to fraction form
    3,797.37/5,239.49 = 2,224.89/x
  3. Step 3: Cross multiply
    3,797.37x = 5,239.49 × 2,224.89
  4. Step 4: Simplify right side
    3,797.37x = 11,657,277.78
  5. Step 5: Solve for x
    x = 11,657,277.78/3,797.37
  6. Step 6: Final answer
    x = 3,069.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.