Home / 6,243.48-8,617.44-3,592.42

Finding the Fourth Proportional to 6,243.48, 8,617.44 and 3,592.42

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Solution

The fourth proportional to 6,243.48, 8,617.44 and 3,592.42 is: 4,958.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243.48 : 8,617.44 = 3,592.42 : x
  2. Step 2: Convert to fraction form
    6,243.48/8,617.44 = 3,592.42/x
  3. Step 3: Cross multiply
    6,243.48x = 8,617.44 × 3,592.42
  4. Step 4: Simplify right side
    6,243.48x = 30,957,463.80
  5. Step 5: Solve for x
    x = 30,957,463.80/6,243.48
  6. Step 6: Final answer
    x = 4,958.37

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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.