Home / 4,201.43-6,296.74-3,938.99

Finding the Fourth Proportional to 4,201.43, 6,296.74 and 3,938.99

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Solution

The fourth proportional to 4,201.43, 6,296.74 and 3,938.99 is: 5,903.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,201.43 : 6,296.74 = 3,938.99 : x
  2. Step 2: Convert to fraction form
    4,201.43/6,296.74 = 3,938.99/x
  3. Step 3: Cross multiply
    4,201.43x = 6,296.74 × 3,938.99
  4. Step 4: Simplify right side
    4,201.43x = 24,802,754.56
  5. Step 5: Solve for x
    x = 24,802,754.56/4,201.43
  6. Step 6: Final answer
    x = 5,903.41

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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.