Home / 4,078.26-6,110.55-3,926.58

Finding the Fourth Proportional to 4,078.26, 6,110.55 and 3,926.58

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Solution

The fourth proportional to 4,078.26, 6,110.55 and 3,926.58 is: 5,883.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078.26 : 6,110.55 = 3,926.58 : x
  2. Step 2: Convert to fraction form
    4,078.26/6,110.55 = 3,926.58/x
  3. Step 3: Cross multiply
    4,078.26x = 6,110.55 × 3,926.58
  4. Step 4: Simplify right side
    4,078.26x = 23,993,563.42
  5. Step 5: Solve for x
    x = 23,993,563.42/4,078.26
  6. Step 6: Final answer
    x = 5,883.28

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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.