Home / 3,328.49-4,994.55-2,233.77

Finding the Fourth Proportional to 3,328.49, 4,994.55 and 2,233.77

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Solution

The fourth proportional to 3,328.49, 4,994.55 and 2,233.77 is: 3,351.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328.49 : 4,994.55 = 2,233.77 : x
  2. Step 2: Convert to fraction form
    3,328.49/4,994.55 = 2,233.77/x
  3. Step 3: Cross multiply
    3,328.49x = 4,994.55 × 2,233.77
  4. Step 4: Simplify right side
    3,328.49x = 11,156,675.95
  5. Step 5: Solve for x
    x = 11,156,675.95/3,328.49
  6. Step 6: Final answer
    x = 3,351.88

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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.