Home / 3,995.37-5,987.49-2,043.45

Finding the Fourth Proportional to 3,995.37, 5,987.49 and 2,043.45

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Solution

The fourth proportional to 3,995.37, 5,987.49 and 2,043.45 is: 3,062.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995.37 : 5,987.49 = 2,043.45 : x
  2. Step 2: Convert to fraction form
    3,995.37/5,987.49 = 2,043.45/x
  3. Step 3: Cross multiply
    3,995.37x = 5,987.49 × 2,043.45
  4. Step 4: Simplify right side
    3,995.37x = 12,235,136.44
  5. Step 5: Solve for x
    x = 12,235,136.44/3,995.37
  6. Step 6: Final answer
    x = 3,062.33

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1.5x scale

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.