Home / 4,019.83-6,029.64-3,806.60

Finding the Fourth Proportional to 4,019.83, 6,029.64 and 3,806.60

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Solution

The fourth proportional to 4,019.83, 6,029.64 and 3,806.60 is: 5,709.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019.83 : 6,029.64 = 3,806.60 : x
  2. Step 2: Convert to fraction form
    4,019.83/6,029.64 = 3,806.60/x
  3. Step 3: Cross multiply
    4,019.83x = 6,029.64 × 3,806.60
  4. Step 4: Simplify right side
    4,019.83x = 22,952,397.48
  5. Step 5: Solve for x
    x = 22,952,397.48/4,019.83
  6. Step 6: Final answer
    x = 5,709.80

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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.