Home / 4,028.08-5,564.46-3,833.68

Finding the Fourth Proportional to 4,028.08, 5,564.46 and 3,833.68

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Solution

The fourth proportional to 4,028.08, 5,564.46 and 3,833.68 is: 5,295.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.08 : 5,564.46 = 3,833.68 : x
  2. Step 2: Convert to fraction form
    4,028.08/5,564.46 = 3,833.68/x
  3. Step 3: Cross multiply
    4,028.08x = 5,564.46 × 3,833.68
  4. Step 4: Simplify right side
    4,028.08x = 21,332,359.01
  5. Step 5: Solve for x
    x = 21,332,359.01/4,028.08
  6. Step 6: Final answer
    x = 5,295.91

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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.