Home / 6,832.68-10,257.39-3,873.66

Finding the Fourth Proportional to 6,832.68, 10,257.39 and 3,873.66

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Solution

The fourth proportional to 6,832.68, 10,257.39 and 3,873.66 is: 5,815.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,832.68 : 10,257.39 = 3,873.66 : x
  2. Step 2: Convert to fraction form
    6,832.68/10,257.39 = 3,873.66/x
  3. Step 3: Cross multiply
    6,832.68x = 10,257.39 × 3,873.66
  4. Step 4: Simplify right side
    6,832.68x = 39,733,641.35
  5. Step 5: Solve for x
    x = 39,733,641.35/6,832.68
  6. Step 6: Final answer
    x = 5,815.24

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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.