Home / 4,622.22-6,383.33-2,944.38

Finding the Fourth Proportional to 4,622.22, 6,383.33 and 2,944.38

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Solution

The fourth proportional to 4,622.22, 6,383.33 and 2,944.38 is: 4,066.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622.22 : 6,383.33 = 2,944.38 : x
  2. Step 2: Convert to fraction form
    4,622.22/6,383.33 = 2,944.38/x
  3. Step 3: Cross multiply
    4,622.22x = 6,383.33 × 2,944.38
  4. Step 4: Simplify right side
    4,622.22x = 18,794,934.46
  5. Step 5: Solve for x
    x = 18,794,934.46/4,622.22
  6. Step 6: Final answer
    x = 4,066.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.