Home / 5,942.59-8,200.69-3,289.99

Finding the Fourth Proportional to 5,942.59, 8,200.69 and 3,289.99

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Solution

The fourth proportional to 5,942.59, 8,200.69 and 3,289.99 is: 4,540.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.59 : 8,200.69 = 3,289.99 : x
  2. Step 2: Convert to fraction form
    5,942.59/8,200.69 = 3,289.99/x
  3. Step 3: Cross multiply
    5,942.59x = 8,200.69 × 3,289.99
  4. Step 4: Simplify right side
    5,942.59x = 26,980,188.09
  5. Step 5: Solve for x
    x = 26,980,188.09/5,942.59
  6. Step 6: Final answer
    x = 4,540.14

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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.