Home / 6,167.49-9,249.05-2,006.72

Finding the Fourth Proportional to 6,167.49, 9,249.05 and 2,006.72

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Solution

The fourth proportional to 6,167.49, 9,249.05 and 2,006.72 is: 3,009.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,167.49 : 9,249.05 = 2,006.72 : x
  2. Step 2: Convert to fraction form
    6,167.49/9,249.05 = 2,006.72/x
  3. Step 3: Cross multiply
    6,167.49x = 9,249.05 × 2,006.72
  4. Step 4: Simplify right side
    6,167.49x = 18,560,303.33
  5. Step 5: Solve for x
    x = 18,560,303.33/6,167.49
  6. Step 6: Final answer
    x = 3,009.38

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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.