Home / 4,011.12-5,534.46-3,067.98

Finding the Fourth Proportional to 4,011.12, 5,534.46 and 3,067.98

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Solution

The fourth proportional to 4,011.12, 5,534.46 and 3,067.98 is: 4,233.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.12 : 5,534.46 = 3,067.98 : x
  2. Step 2: Convert to fraction form
    4,011.12/5,534.46 = 3,067.98/x
  3. Step 3: Cross multiply
    4,011.12x = 5,534.46 × 3,067.98
  4. Step 4: Simplify right side
    4,011.12x = 16,979,591.84
  5. Step 5: Solve for x
    x = 16,979,591.84/4,011.12
  6. Step 6: Final answer
    x = 4,233.13

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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.