Home / 3,958.26-5,936.37-1,184.21

Finding the Fourth Proportional to 3,958.26, 5,936.37 and 1,184.21

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Solution

The fourth proportional to 3,958.26, 5,936.37 and 1,184.21 is: 1,776.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,958.26 : 5,936.37 = 1,184.21 : x
  2. Step 2: Convert to fraction form
    3,958.26/5,936.37 = 1,184.21/x
  3. Step 3: Cross multiply
    3,958.26x = 5,936.37 × 1,184.21
  4. Step 4: Simplify right side
    3,958.26x = 7,029,908.72
  5. Step 5: Solve for x
    x = 7,029,908.72/3,958.26
  6. Step 6: Final answer
    x = 1,776.01

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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.