Home / 4,626.82-6,939.78-2,546.14

Finding the Fourth Proportional to 4,626.82, 6,939.78 and 2,546.14

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Solution

The fourth proportional to 4,626.82, 6,939.78 and 2,546.14 is: 3,818.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626.82 : 6,939.78 = 2,546.14 : x
  2. Step 2: Convert to fraction form
    4,626.82/6,939.78 = 2,546.14/x
  3. Step 3: Cross multiply
    4,626.82x = 6,939.78 × 2,546.14
  4. Step 4: Simplify right side
    4,626.82x = 17,669,651.45
  5. Step 5: Solve for x
    x = 17,669,651.45/4,626.82
  6. Step 6: Final answer
    x = 3,818.96

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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.