Home / 3,796.02-5,238.27-2,202.75

Finding the Fourth Proportional to 3,796.02, 5,238.27 and 2,202.75

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Solution

The fourth proportional to 3,796.02, 5,238.27 and 2,202.75 is: 3,039.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796.02 : 5,238.27 = 2,202.75 : x
  2. Step 2: Convert to fraction form
    3,796.02/5,238.27 = 2,202.75/x
  3. Step 3: Cross multiply
    3,796.02x = 5,238.27 × 2,202.75
  4. Step 4: Simplify right side
    3,796.02x = 11,538,599.24
  5. Step 5: Solve for x
    x = 11,538,599.24/3,796.02
  6. Step 6: Final answer
    x = 3,039.66

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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.