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Finding the Fourth Proportional to 6,016.67, 9,018.62 and 2,894.73

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Solution

The fourth proportional to 6,016.67, 9,018.62 and 2,894.73 is: 4,339.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,016.67 : 9,018.62 = 2,894.73 : x
  2. Step 2: Convert to fraction form
    6,016.67/9,018.62 = 2,894.73/x
  3. Step 3: Cross multiply
    6,016.67x = 9,018.62 × 2,894.73
  4. Step 4: Simplify right side
    6,016.67x = 26,106,469.87
  5. Step 5: Solve for x
    x = 26,106,469.87/6,016.67
  6. Step 6: Final answer
    x = 4,339.02

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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.