Home / 6,192.86-9,278.22-3,264.62

Finding the Fourth Proportional to 6,192.86, 9,278.22 and 3,264.62

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Solution

The fourth proportional to 6,192.86, 9,278.22 and 3,264.62 is: 4,891.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.86 : 9,278.22 = 3,264.62 : x
  2. Step 2: Convert to fraction form
    6,192.86/9,278.22 = 3,264.62/x
  3. Step 3: Cross multiply
    6,192.86x = 9,278.22 × 3,264.62
  4. Step 4: Simplify right side
    6,192.86x = 30,289,862.58
  5. Step 5: Solve for x
    x = 30,289,862.58/6,192.86
  6. Step 6: Final answer
    x = 4,891.09

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1.5x scale

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.