Home / 3,667.11-5,060.66-2,011.11

Finding the Fourth Proportional to 3,667.11, 5,060.66 and 2,011.11

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Solution

The fourth proportional to 3,667.11, 5,060.66 and 2,011.11 is: 2,775.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667.11 : 5,060.66 = 2,011.11 : x
  2. Step 2: Convert to fraction form
    3,667.11/5,060.66 = 2,011.11/x
  3. Step 3: Cross multiply
    3,667.11x = 5,060.66 × 2,011.11
  4. Step 4: Simplify right side
    3,667.11x = 10,177,533.88
  5. Step 5: Solve for x
    x = 10,177,533.88/3,667.11
  6. Step 6: Final answer
    x = 2,775.36

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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.