Home / 6,927.94-10,396.46-2,545.44

Finding the Fourth Proportional to 6,927.94, 10,396.46 and 2,545.44

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Solution

The fourth proportional to 6,927.94, 10,396.46 and 2,545.44 is: 3,819.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,927.94 : 10,396.46 = 2,545.44 : x
  2. Step 2: Convert to fraction form
    6,927.94/10,396.46 = 2,545.44/x
  3. Step 3: Cross multiply
    6,927.94x = 10,396.46 × 2,545.44
  4. Step 4: Simplify right side
    6,927.94x = 26,463,565.14
  5. Step 5: Solve for x
    x = 26,463,565.14/6,927.94
  6. Step 6: Final answer
    x = 3,819.83

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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.