Home / 6,922.38-10,383.81-2,242.44

Finding the Fourth Proportional to 6,922.38, 10,383.81 and 2,242.44

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Solution

The fourth proportional to 6,922.38, 10,383.81 and 2,242.44 is: 3,363.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,922.38 : 10,383.81 = 2,242.44 : x
  2. Step 2: Convert to fraction form
    6,922.38/10,383.81 = 2,242.44/x
  3. Step 3: Cross multiply
    6,922.38x = 10,383.81 × 2,242.44
  4. Step 4: Simplify right side
    6,922.38x = 23,285,070.90
  5. Step 5: Solve for x
    x = 23,285,070.90/6,922.38
  6. Step 6: Final answer
    x = 3,363.74

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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.