Home / 5,995.68-8,985.18-3,067.80

Finding the Fourth Proportional to 5,995.68, 8,985.18 and 3,067.80

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Solution

The fourth proportional to 5,995.68, 8,985.18 and 3,067.80 is: 4,597.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,995.68 : 8,985.18 = 3,067.80 : x
  2. Step 2: Convert to fraction form
    5,995.68/8,985.18 = 3,067.80/x
  3. Step 3: Cross multiply
    5,995.68x = 8,985.18 × 3,067.80
  4. Step 4: Simplify right side
    5,995.68x = 27,564,735.20
  5. Step 5: Solve for x
    x = 27,564,735.20/5,995.68
  6. Step 6: Final answer
    x = 4,597.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.