Home / 4,441.11-6,131.15-2,763.96

Finding the Fourth Proportional to 4,441.11, 6,131.15 and 2,763.96

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Solution

The fourth proportional to 4,441.11, 6,131.15 and 2,763.96 is: 3,815.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,441.11 : 6,131.15 = 2,763.96 : x
  2. Step 2: Convert to fraction form
    4,441.11/6,131.15 = 2,763.96/x
  3. Step 3: Cross multiply
    4,441.11x = 6,131.15 × 2,763.96
  4. Step 4: Simplify right side
    4,441.11x = 16,946,239.53
  5. Step 5: Solve for x
    x = 16,946,239.53/4,441.11
  6. Step 6: Final answer
    x = 3,815.77

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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.