Home / 6,828.62-10,234.83-2,924.78

Finding the Fourth Proportional to 6,828.62, 10,234.83 and 2,924.78

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Solution

The fourth proportional to 6,828.62, 10,234.83 and 2,924.78 is: 4,383.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828.62 : 10,234.83 = 2,924.78 : x
  2. Step 2: Convert to fraction form
    6,828.62/10,234.83 = 2,924.78/x
  3. Step 3: Cross multiply
    6,828.62x = 10,234.83 × 2,924.78
  4. Step 4: Simplify right side
    6,828.62x = 29,934,626.09
  5. Step 5: Solve for x
    x = 29,934,626.09/6,828.62
  6. Step 6: Final answer
    x = 4,383.70

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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.