Home / 3,310.56-4,565.58-2,192.61

Finding the Fourth Proportional to 3,310.56, 4,565.58 and 2,192.61

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Solution

The fourth proportional to 3,310.56, 4,565.58 and 2,192.61 is: 3,023.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310.56 : 4,565.58 = 2,192.61 : x
  2. Step 2: Convert to fraction form
    3,310.56/4,565.58 = 2,192.61/x
  3. Step 3: Cross multiply
    3,310.56x = 4,565.58 × 2,192.61
  4. Step 4: Simplify right side
    3,310.56x = 10,010,536.36
  5. Step 5: Solve for x
    x = 10,010,536.36/3,310.56
  6. Step 6: Final answer
    x = 3,023.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.