Home / 3,850.41-5,776.07-1,350.83

Finding the Fourth Proportional to 3,850.41, 5,776.07 and 1,350.83

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Solution

The fourth proportional to 3,850.41, 5,776.07 and 1,350.83 is: 2,026.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850.41 : 5,776.07 = 1,350.83 : x
  2. Step 2: Convert to fraction form
    3,850.41/5,776.07 = 1,350.83/x
  3. Step 3: Cross multiply
    3,850.41x = 5,776.07 × 1,350.83
  4. Step 4: Simplify right side
    3,850.41x = 7,802,496.32
  5. Step 5: Solve for x
    x = 7,802,496.32/3,850.41
  6. Step 6: Final answer
    x = 2,026.41

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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.