Home / 6,022.06-9,078.22-5,620.66

Finding the Fourth Proportional to 6,022.06, 9,078.22 and 5,620.66

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Solution

The fourth proportional to 6,022.06, 9,078.22 and 5,620.66 is: 8,473.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022.06 : 9,078.22 = 5,620.66 : x
  2. Step 2: Convert to fraction form
    6,022.06/9,078.22 = 5,620.66/x
  3. Step 3: Cross multiply
    6,022.06x = 9,078.22 × 5,620.66
  4. Step 4: Simplify right side
    6,022.06x = 51,025,588.03
  5. Step 5: Solve for x
    x = 51,025,588.03/6,022.06
  6. Step 6: Final answer
    x = 8,473.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.