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Finding the Fourth Proportional to 6,799.75, 10,183.02 and 4,018.11

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Solution

The fourth proportional to 6,799.75, 10,183.02 and 4,018.11 is: 6,017.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799.75 : 10,183.02 = 4,018.11 : x
  2. Step 2: Convert to fraction form
    6,799.75/10,183.02 = 4,018.11/x
  3. Step 3: Cross multiply
    6,799.75x = 10,183.02 × 4,018.11
  4. Step 4: Simplify right side
    6,799.75x = 40,916,441.24
  5. Step 5: Solve for x
    x = 40,916,441.24/6,799.75
  6. Step 6: Final answer
    x = 6,017.35

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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.