Home / 6,892.92-10,336.18-2,212.06

Finding the Fourth Proportional to 6,892.92, 10,336.18 and 2,212.06

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Solution

The fourth proportional to 6,892.92, 10,336.18 and 2,212.06 is: 3,317.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892.92 : 10,336.18 = 2,212.06 : x
  2. Step 2: Convert to fraction form
    6,892.92/10,336.18 = 2,212.06/x
  3. Step 3: Cross multiply
    6,892.92x = 10,336.18 × 2,212.06
  4. Step 4: Simplify right side
    6,892.92x = 22,864,250.33
  5. Step 5: Solve for x
    x = 22,864,250.33/6,892.92
  6. Step 6: Final answer
    x = 3,317.06

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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.