Home / 6,191.88-9,289.23-2,032.11

Finding the Fourth Proportional to 6,191.88, 9,289.23 and 2,032.11

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Solution

The fourth proportional to 6,191.88, 9,289.23 and 2,032.11 is: 3,048.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,191.88 : 9,289.23 = 2,032.11 : x
  2. Step 2: Convert to fraction form
    6,191.88/9,289.23 = 2,032.11/x
  3. Step 3: Cross multiply
    6,191.88x = 9,289.23 × 2,032.11
  4. Step 4: Simplify right side
    6,191.88x = 18,876,737.18
  5. Step 5: Solve for x
    x = 18,876,737.18/6,191.88
  6. Step 6: Final answer
    x = 3,048.63

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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.