Home / 7,246.80-10,872.93-2,566.62

Finding the Fourth Proportional to 7,246.80, 10,872.93 and 2,566.62

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Solution

The fourth proportional to 7,246.80, 10,872.93 and 2,566.62 is: 3,850.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,246.80 : 10,872.93 = 2,566.62 : x
  2. Step 2: Convert to fraction form
    7,246.80/10,872.93 = 2,566.62/x
  3. Step 3: Cross multiply
    7,246.80x = 10,872.93 × 2,566.62
  4. Step 4: Simplify right side
    7,246.80x = 27,906,679.60
  5. Step 5: Solve for x
    x = 27,906,679.60/7,246.80
  6. Step 6: Final answer
    x = 3,850.90

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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.