Home / 4,019.28-6,028.92-3,762.96

Finding the Fourth Proportional to 4,019.28, 6,028.92 and 3,762.96

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Solution

The fourth proportional to 4,019.28, 6,028.92 and 3,762.96 is: 5,644.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.28 : 6,028.92 = 3,762.96 : x
  2. Step 2: Convert to fraction form
    4,019.28/6,028.92 = 3,762.96/x
  3. Step 3: Cross multiply
    4,019.28x = 6,028.92 × 3,762.96
  4. Step 4: Simplify right side
    4,019.28x = 22,686,584.80
  5. Step 5: Solve for x
    x = 22,686,584.80/4,019.28
  6. Step 6: Final answer
    x = 5,644.44

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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.