Home / 5,986.64-8,261.30-3,333.98

Finding the Fourth Proportional to 5,986.64, 8,261.30 and 3,333.98

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Solution

The fourth proportional to 5,986.64, 8,261.30 and 3,333.98 is: 4,600.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,986.64 : 8,261.30 = 3,333.98 : x
  2. Step 2: Convert to fraction form
    5,986.64/8,261.30 = 3,333.98/x
  3. Step 3: Cross multiply
    5,986.64x = 8,261.30 × 3,333.98
  4. Step 4: Simplify right side
    5,986.64x = 27,543,008.97
  5. Step 5: Solve for x
    x = 27,543,008.97/5,986.64
  6. Step 6: Final answer
    x = 4,600.75

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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.