Home / 4,016.21-5,542.38-2,247.84

Finding the Fourth Proportional to 4,016.21, 5,542.38 and 2,247.84

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Solution

The fourth proportional to 4,016.21, 5,542.38 and 2,247.84 is: 3,102.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,016.21 : 5,542.38 = 2,247.84 : x
  2. Step 2: Convert to fraction form
    4,016.21/5,542.38 = 2,247.84/x
  3. Step 3: Cross multiply
    4,016.21x = 5,542.38 × 2,247.84
  4. Step 4: Simplify right side
    4,016.21x = 12,458,383.46
  5. Step 5: Solve for x
    x = 12,458,383.46/4,016.21
  6. Step 6: Final answer
    x = 3,102.03

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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.