Home / 4,406.07-6,604.62-2,763.76

Finding the Fourth Proportional to 4,406.07, 6,604.62 and 2,763.76

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Solution

The fourth proportional to 4,406.07, 6,604.62 and 2,763.76 is: 4,142.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,406.07 : 6,604.62 = 2,763.76 : x
  2. Step 2: Convert to fraction form
    4,406.07/6,604.62 = 2,763.76/x
  3. Step 3: Cross multiply
    4,406.07x = 6,604.62 × 2,763.76
  4. Step 4: Simplify right side
    4,406.07x = 18,253,584.57
  5. Step 5: Solve for x
    x = 18,253,584.57/4,406.07
  6. Step 6: Final answer
    x = 4,142.83

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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.