Home / 4,133.29-6,198.22-1,667.45

Finding the Fourth Proportional to 4,133.29, 6,198.22 and 1,667.45

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Solution

The fourth proportional to 4,133.29, 6,198.22 and 1,667.45 is: 2,500.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,133.29 : 6,198.22 = 1,667.45 : x
  2. Step 2: Convert to fraction form
    4,133.29/6,198.22 = 1,667.45/x
  3. Step 3: Cross multiply
    4,133.29x = 6,198.22 × 1,667.45
  4. Step 4: Simplify right side
    4,133.29x = 10,335,221.94
  5. Step 5: Solve for x
    x = 10,335,221.94/4,133.29
  6. Step 6: Final answer
    x = 2,500.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.