Home / 5,942.16-8,200.04-3,289.55

Finding the Fourth Proportional to 5,942.16, 8,200.04 and 3,289.55

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Solution

The fourth proportional to 5,942.16, 8,200.04 and 3,289.55 is: 4,539.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,942.16 : 8,200.04 = 3,289.55 : x
  2. Step 2: Convert to fraction form
    5,942.16/8,200.04 = 3,289.55/x
  3. Step 3: Cross multiply
    5,942.16x = 8,200.04 × 3,289.55
  4. Step 4: Simplify right side
    5,942.16x = 26,974,384.13
  5. Step 5: Solve for x
    x = 26,974,384.13/5,942.16
  6. Step 6: Final answer
    x = 4,539.49

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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.