Home / 3,994.54-6,021.72-3,726.95

Finding the Fourth Proportional to 3,994.54, 6,021.72 and 3,726.95

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Solution

The fourth proportional to 3,994.54, 6,021.72 and 3,726.95 is: 5,618.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,994.54 : 6,021.72 = 3,726.95 : x
  2. Step 2: Convert to fraction form
    3,994.54/6,021.72 = 3,726.95/x
  3. Step 3: Cross multiply
    3,994.54x = 6,021.72 × 3,726.95
  4. Step 4: Simplify right side
    3,994.54x = 22,442,619.25
  5. Step 5: Solve for x
    x = 22,442,619.25/3,994.54
  6. Step 6: Final answer
    x = 5,618.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.