Home / 5,983.80-8,256.66-3,331.14

Finding the Fourth Proportional to 5,983.80, 8,256.66 and 3,331.14

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Solution

The fourth proportional to 5,983.80, 8,256.66 and 3,331.14 is: 4,596.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.80 : 8,256.66 = 3,331.14 : x
  2. Step 2: Convert to fraction form
    5,983.80/8,256.66 = 3,331.14/x
  3. Step 3: Cross multiply
    5,983.80x = 8,256.66 × 3,331.14
  4. Step 4: Simplify right side
    5,983.80x = 27,504,090.39
  5. Step 5: Solve for x
    x = 27,504,090.39/5,983.80
  6. Step 6: Final answer
    x = 4,596.43

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1.5x scale

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.