Home / 7,193.47-10,786.52-3,294.53

Finding the Fourth Proportional to 7,193.47, 10,786.52 and 3,294.53

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Solution

The fourth proportional to 7,193.47, 10,786.52 and 3,294.53 is: 4,940.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.47 : 10,786.52 = 3,294.53 : x
  2. Step 2: Convert to fraction form
    7,193.47/10,786.52 = 3,294.53/x
  3. Step 3: Cross multiply
    7,193.47x = 10,786.52 × 3,294.53
  4. Step 4: Simplify right side
    7,193.47x = 35,536,548.94
  5. Step 5: Solve for x
    x = 35,536,548.94/7,193.47
  6. Step 6: Final answer
    x = 4,940.11

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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.