Home / 4,149.35-6,225.94-1,926.76

Finding the Fourth Proportional to 4,149.35, 6,225.94 and 1,926.76

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Solution

The fourth proportional to 4,149.35, 6,225.94 and 1,926.76 is: 2,891.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,149.35 : 6,225.94 = 1,926.76 : x
  2. Step 2: Convert to fraction form
    4,149.35/6,225.94 = 1,926.76/x
  3. Step 3: Cross multiply
    4,149.35x = 6,225.94 × 1,926.76
  4. Step 4: Simplify right side
    4,149.35x = 11,995,902.76
  5. Step 5: Solve for x
    x = 11,995,902.76/4,149.35
  6. Step 6: Final answer
    x = 2,891.03

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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.