Home / 4,994.15-6,891.93-2,755.91

Finding the Fourth Proportional to 4,994.15, 6,891.93 and 2,755.91

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Solution

The fourth proportional to 4,994.15, 6,891.93 and 2,755.91 is: 3,803.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994.15 : 6,891.93 = 2,755.91 : x
  2. Step 2: Convert to fraction form
    4,994.15/6,891.93 = 2,755.91/x
  3. Step 3: Cross multiply
    4,994.15x = 6,891.93 × 2,755.91
  4. Step 4: Simplify right side
    4,994.15x = 18,993,504.35
  5. Step 5: Solve for x
    x = 18,993,504.35/4,994.15
  6. Step 6: Final answer
    x = 3,803.15

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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.