Home / 6,806.32-10,213.62-3,110.32

Finding the Fourth Proportional to 6,806.32, 10,213.62 and 3,110.32

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Solution

The fourth proportional to 6,806.32, 10,213.62 and 3,110.32 is: 4,667.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,806.32 : 10,213.62 = 3,110.32 : x
  2. Step 2: Convert to fraction form
    6,806.32/10,213.62 = 3,110.32/x
  3. Step 3: Cross multiply
    6,806.32x = 10,213.62 × 3,110.32
  4. Step 4: Simplify right side
    6,806.32x = 31,767,626.56
  5. Step 5: Solve for x
    x = 31,767,626.56/6,806.32
  6. Step 6: Final answer
    x = 4,667.37

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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.