Home / 5,562.66-8,340.35-2,272.44

Finding the Fourth Proportional to 5,562.66, 8,340.35 and 2,272.44

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Solution

The fourth proportional to 5,562.66, 8,340.35 and 2,272.44 is: 3,407.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,562.66 : 8,340.35 = 2,272.44 : x
  2. Step 2: Convert to fraction form
    5,562.66/8,340.35 = 2,272.44/x
  3. Step 3: Cross multiply
    5,562.66x = 8,340.35 × 2,272.44
  4. Step 4: Simplify right side
    5,562.66x = 18,952,944.95
  5. Step 5: Solve for x
    x = 18,952,944.95/5,562.66
  6. Step 6: Final answer
    x = 3,407.17

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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.