Home / 3,850.36-5,784.78-2,466.38

Finding the Fourth Proportional to 3,850.36, 5,784.78 and 2,466.38

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Solution

The fourth proportional to 3,850.36, 5,784.78 and 2,466.38 is: 3,705.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850.36 : 5,784.78 = 2,466.38 : x
  2. Step 2: Convert to fraction form
    3,850.36/5,784.78 = 2,466.38/x
  3. Step 3: Cross multiply
    3,850.36x = 5,784.78 × 2,466.38
  4. Step 4: Simplify right side
    3,850.36x = 14,267,465.70
  5. Step 5: Solve for x
    x = 14,267,465.70/3,850.36
  6. Step 6: Final answer
    x = 3,705.49

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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.