Home / 5,933.66-8,188.36-3,281.11

Finding the Fourth Proportional to 5,933.66, 8,188.36 and 3,281.11

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Solution

The fourth proportional to 5,933.66, 8,188.36 and 3,281.11 is: 4,527.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.66 : 8,188.36 = 3,281.11 : x
  2. Step 2: Convert to fraction form
    5,933.66/8,188.36 = 3,281.11/x
  3. Step 3: Cross multiply
    5,933.66x = 8,188.36 × 3,281.11
  4. Step 4: Simplify right side
    5,933.66x = 26,866,881.21
  5. Step 5: Solve for x
    x = 26,866,881.21/5,933.66
  6. Step 6: Final answer
    x = 4,527.88

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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.