Home / 6,823.60-10,234.91-2,662.83

Finding the Fourth Proportional to 6,823.60, 10,234.91 and 2,662.83

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Solution

The fourth proportional to 6,823.60, 10,234.91 and 2,662.83 is: 3,994.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,823.60 : 10,234.91 = 2,662.83 : x
  2. Step 2: Convert to fraction form
    6,823.60/10,234.91 = 2,662.83/x
  3. Step 3: Cross multiply
    6,823.60x = 10,234.91 × 2,662.83
  4. Step 4: Simplify right side
    6,823.60x = 27,253,832.05
  5. Step 5: Solve for x
    x = 27,253,832.05/6,823.60
  6. Step 6: Final answer
    x = 3,994.06

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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.