Home / 6,744.32-10,110.24-3,450.15

Finding the Fourth Proportional to 6,744.32, 10,110.24 and 3,450.15

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Solution

The fourth proportional to 6,744.32, 10,110.24 and 3,450.15 is: 5,172.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,744.32 : 10,110.24 = 3,450.15 : x
  2. Step 2: Convert to fraction form
    6,744.32/10,110.24 = 3,450.15/x
  3. Step 3: Cross multiply
    6,744.32x = 10,110.24 × 3,450.15
  4. Step 4: Simplify right side
    6,744.32x = 34,881,844.54
  5. Step 5: Solve for x
    x = 34,881,844.54/6,744.32
  6. Step 6: Final answer
    x = 5,172.04

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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.