Home / 6,243.44-8,617.41-3,592.38

Finding the Fourth Proportional to 6,243.44, 8,617.41 and 3,592.38

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Solution

The fourth proportional to 6,243.44, 8,617.41 and 3,592.38 is: 4,958.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243.44 : 8,617.41 = 3,592.38 : x
  2. Step 2: Convert to fraction form
    6,243.44/8,617.41 = 3,592.38/x
  3. Step 3: Cross multiply
    6,243.44x = 8,617.41 × 3,592.38
  4. Step 4: Simplify right side
    6,243.44x = 30,957,011.34
  5. Step 5: Solve for x
    x = 30,957,011.34/6,243.44
  6. Step 6: Final answer
    x = 4,958.33

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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.