Home / 7,310.93-10,964.97-3,361.23

Finding the Fourth Proportional to 7,310.93, 10,964.97 and 3,361.23

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Solution

The fourth proportional to 7,310.93, 10,964.97 and 3,361.23 is: 5,041.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,310.93 : 10,964.97 = 3,361.23 : x
  2. Step 2: Convert to fraction form
    7,310.93/10,964.97 = 3,361.23/x
  3. Step 3: Cross multiply
    7,310.93x = 10,964.97 × 3,361.23
  4. Step 4: Simplify right side
    7,310.93x = 36,855,786.11
  5. Step 5: Solve for x
    x = 36,855,786.11/7,310.93
  6. Step 6: Final answer
    x = 5,041.19

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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.