Home / 3,551.95-4,906.66-3,365.11

Finding the Fourth Proportional to 3,551.95, 4,906.66 and 3,365.11

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Solution

The fourth proportional to 3,551.95, 4,906.66 and 3,365.11 is: 4,648.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551.95 : 4,906.66 = 3,365.11 : x
  2. Step 2: Convert to fraction form
    3,551.95/4,906.66 = 3,365.11/x
  3. Step 3: Cross multiply
    3,551.95x = 4,906.66 × 3,365.11
  4. Step 4: Simplify right side
    3,551.95x = 16,511,454.66
  5. Step 5: Solve for x
    x = 16,511,454.66/3,551.95
  6. Step 6: Final answer
    x = 4,648.56

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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.