Home / 6,166.80-9,247.77-2,216.97

Finding the Fourth Proportional to 6,166.80, 9,247.77 and 2,216.97

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Solution

The fourth proportional to 6,166.80, 9,247.77 and 2,216.97 is: 3,324.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166.80 : 9,247.77 = 2,216.97 : x
  2. Step 2: Convert to fraction form
    6,166.80/9,247.77 = 2,216.97/x
  3. Step 3: Cross multiply
    6,166.80x = 9,247.77 × 2,216.97
  4. Step 4: Simplify right side
    6,166.80x = 20,502,028.66
  5. Step 5: Solve for x
    x = 20,502,028.66/6,166.80
  6. Step 6: Final answer
    x = 3,324.58

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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.