Home / 7,322.22-10,968.62-3,367.96

Finding the Fourth Proportional to 7,322.22, 10,968.62 and 3,367.96

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Solution

The fourth proportional to 7,322.22, 10,968.62 and 3,367.96 is: 5,045.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322.22 : 10,968.62 = 3,367.96 : x
  2. Step 2: Convert to fraction form
    7,322.22/10,968.62 = 3,367.96/x
  3. Step 3: Cross multiply
    7,322.22x = 10,968.62 × 3,367.96
  4. Step 4: Simplify right side
    7,322.22x = 36,941,847.01
  5. Step 5: Solve for x
    x = 36,941,847.01/7,322.22
  6. Step 6: Final answer
    x = 5,045.17

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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.