Home / 4,148.08-6,225.91-3,229.54

Finding the Fourth Proportional to 4,148.08, 6,225.91 and 3,229.54

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Solution

The fourth proportional to 4,148.08, 6,225.91 and 3,229.54 is: 4,847.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148.08 : 6,225.91 = 3,229.54 : x
  2. Step 2: Convert to fraction form
    4,148.08/6,225.91 = 3,229.54/x
  3. Step 3: Cross multiply
    4,148.08x = 6,225.91 × 3,229.54
  4. Step 4: Simplify right side
    4,148.08x = 20,106,801.74
  5. Step 5: Solve for x
    x = 20,106,801.74/4,148.08
  6. Step 6: Final answer
    x = 4,847.26

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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.