Home / 4,228.42-5,833.26-2,736.82

Finding the Fourth Proportional to 4,228.42, 5,833.26 and 2,736.82

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Solution

The fourth proportional to 4,228.42, 5,833.26 and 2,736.82 is: 3,775.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228.42 : 5,833.26 = 2,736.82 : x
  2. Step 2: Convert to fraction form
    4,228.42/5,833.26 = 2,736.82/x
  3. Step 3: Cross multiply
    4,228.42x = 5,833.26 × 2,736.82
  4. Step 4: Simplify right side
    4,228.42x = 15,964,553.47
  5. Step 5: Solve for x
    x = 15,964,553.47/4,228.42
  6. Step 6: Final answer
    x = 3,775.54

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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.