Home / 2,708.22-4,063.56-2,664.54

Finding the Fourth Proportional to 2,708.22, 4,063.56 and 2,664.54

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Solution

The fourth proportional to 2,708.22, 4,063.56 and 2,664.54 is: 3,998.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,708.22 : 4,063.56 = 2,664.54 : x
  2. Step 2: Convert to fraction form
    2,708.22/4,063.56 = 2,664.54/x
  3. Step 3: Cross multiply
    2,708.22x = 4,063.56 × 2,664.54
  4. Step 4: Simplify right side
    2,708.22x = 10,827,518.16
  5. Step 5: Solve for x
    x = 10,827,518.16/2,708.22
  6. Step 6: Final answer
    x = 3,998.02

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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.