Home / 4,141.88-6,210.44-1,367.78

Finding the Fourth Proportional to 4,141.88, 6,210.44 and 1,367.78

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Solution

The fourth proportional to 4,141.88, 6,210.44 and 1,367.78 is: 2,050.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141.88 : 6,210.44 = 1,367.78 : x
  2. Step 2: Convert to fraction form
    4,141.88/6,210.44 = 1,367.78/x
  3. Step 3: Cross multiply
    4,141.88x = 6,210.44 × 1,367.78
  4. Step 4: Simplify right side
    4,141.88x = 8,494,515.62
  5. Step 5: Solve for x
    x = 8,494,515.62/4,141.88
  6. Step 6: Final answer
    x = 2,050.88

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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.