Home / 5,986.52-8,261.25-3,333.87

Finding the Fourth Proportional to 5,986.52, 8,261.25 and 3,333.87

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Solution

The fourth proportional to 5,986.52, 8,261.25 and 3,333.87 is: 4,600.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986.52 : 8,261.25 = 3,333.87 : x
  2. Step 2: Convert to fraction form
    5,986.52/8,261.25 = 3,333.87/x
  3. Step 3: Cross multiply
    5,986.52x = 8,261.25 × 3,333.87
  4. Step 4: Simplify right side
    5,986.52x = 27,541,933.54
  5. Step 5: Solve for x
    x = 27,541,933.54/5,986.52
  6. Step 6: Final answer
    x = 4,600.66

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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.