Home / 3,555.54-4,906.08-2,063.52

Finding the Fourth Proportional to 3,555.54, 4,906.08 and 2,063.52

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Solution

The fourth proportional to 3,555.54, 4,906.08 and 2,063.52 is: 2,847.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555.54 : 4,906.08 = 2,063.52 : x
  2. Step 2: Convert to fraction form
    3,555.54/4,906.08 = 2,063.52/x
  3. Step 3: Cross multiply
    3,555.54x = 4,906.08 × 2,063.52
  4. Step 4: Simplify right side
    3,555.54x = 10,123,794.20
  5. Step 5: Solve for x
    x = 10,123,794.20/3,555.54
  6. Step 6: Final answer
    x = 2,847.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.