Home / 6,122.06-9,182.97-2,018.06

Finding the Fourth Proportional to 6,122.06, 9,182.97 and 2,018.06

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Solution

The fourth proportional to 6,122.06, 9,182.97 and 2,018.06 is: 3,027.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122.06 : 9,182.97 = 2,018.06 : x
  2. Step 2: Convert to fraction form
    6,122.06/9,182.97 = 2,018.06/x
  3. Step 3: Cross multiply
    6,122.06x = 9,182.97 × 2,018.06
  4. Step 4: Simplify right side
    6,122.06x = 18,531,784.44
  5. Step 5: Solve for x
    x = 18,531,784.44/6,122.06
  6. Step 6: Final answer
    x = 3,027.05

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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.