Home / 4,930.95-7,388.19-3,467.49

Finding the Fourth Proportional to 4,930.95, 7,388.19 and 3,467.49

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Solution

The fourth proportional to 4,930.95, 7,388.19 and 3,467.49 is: 5,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.95 : 7,388.19 = 3,467.49 : x
  2. Step 2: Convert to fraction form
    4,930.95/7,388.19 = 3,467.49/x
  3. Step 3: Cross multiply
    4,930.95x = 7,388.19 × 3,467.49
  4. Step 4: Simplify right side
    4,930.95x = 25,618,474.94
  5. Step 5: Solve for x
    x = 25,618,474.94/4,930.95
  6. Step 6: Final answer
    x = 5,195.44

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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.