Home / 6,092.09-9,132.64-2,193.75

Finding the Fourth Proportional to 6,092.09, 9,132.64 and 2,193.75

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Solution

The fourth proportional to 6,092.09, 9,132.64 and 2,193.75 is: 3,288.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,092.09 : 9,132.64 = 2,193.75 : x
  2. Step 2: Convert to fraction form
    6,092.09/9,132.64 = 2,193.75/x
  3. Step 3: Cross multiply
    6,092.09x = 9,132.64 × 2,193.75
  4. Step 4: Simplify right side
    6,092.09x = 20,034,729
  5. Step 5: Solve for x
    x = 20,034,729/6,092.09
  6. Step 6: Final answer
    x = 3,288.65

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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.