Home / 4,512.11-6,763.53-2,286.83

Finding the Fourth Proportional to 4,512.11, 6,763.53 and 2,286.83

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Solution

The fourth proportional to 4,512.11, 6,763.53 and 2,286.83 is: 3,427.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512.11 : 6,763.53 = 2,286.83 : x
  2. Step 2: Convert to fraction form
    4,512.11/6,763.53 = 2,286.83/x
  3. Step 3: Cross multiply
    4,512.11x = 6,763.53 × 2,286.83
  4. Step 4: Simplify right side
    4,512.11x = 15,467,068.79
  5. Step 5: Solve for x
    x = 15,467,068.79/4,512.11
  6. Step 6: Final answer
    x = 3,427.91

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1.5x scale

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.