Home / 5,941.91-8,199.79-3,289.25

Finding the Fourth Proportional to 5,941.91, 8,199.79 and 3,289.25

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Solution

The fourth proportional to 5,941.91, 8,199.79 and 3,289.25 is: 4,539.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941.91 : 8,199.79 = 3,289.25 : x
  2. Step 2: Convert to fraction form
    5,941.91/8,199.79 = 3,289.25/x
  3. Step 3: Cross multiply
    5,941.91x = 8,199.79 × 3,289.25
  4. Step 4: Simplify right side
    5,941.91x = 26,971,171.53
  5. Step 5: Solve for x
    x = 26,971,171.53/5,941.91
  6. Step 6: Final answer
    x = 4,539.14

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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.