Home / 6,863.45-10,297.74-2,706.36

Finding the Fourth Proportional to 6,863.45, 10,297.74 and 2,706.36

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Solution

The fourth proportional to 6,863.45, 10,297.74 and 2,706.36 is: 4,060.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,863.45 : 10,297.74 = 2,706.36 : x
  2. Step 2: Convert to fraction form
    6,863.45/10,297.74 = 2,706.36/x
  3. Step 3: Cross multiply
    6,863.45x = 10,297.74 × 2,706.36
  4. Step 4: Simplify right side
    6,863.45x = 27,869,367.49
  5. Step 5: Solve for x
    x = 27,869,367.49/6,863.45
  6. Step 6: Final answer
    x = 4,060.55

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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.