Home / 4,106.25-6,155.58-3,745.53

Finding the Fourth Proportional to 4,106.25, 6,155.58 and 3,745.53

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Solution

The fourth proportional to 4,106.25, 6,155.58 and 3,745.53 is: 5,614.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.25 : 6,155.58 = 3,745.53 : x
  2. Step 2: Convert to fraction form
    4,106.25/6,155.58 = 3,745.53/x
  3. Step 3: Cross multiply
    4,106.25x = 6,155.58 × 3,745.53
  4. Step 4: Simplify right side
    4,106.25x = 23,055,909.56
  5. Step 5: Solve for x
    x = 23,055,909.56/4,106.25
  6. Step 6: Final answer
    x = 5,614.83

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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.