Home / 5,507.22-8,257.32-2,342.96

Finding the Fourth Proportional to 5,507.22, 8,257.32 and 2,342.96

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Solution

The fourth proportional to 5,507.22, 8,257.32 and 2,342.96 is: 3,512.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507.22 : 8,257.32 = 2,342.96 : x
  2. Step 2: Convert to fraction form
    5,507.22/8,257.32 = 2,342.96/x
  3. Step 3: Cross multiply
    5,507.22x = 8,257.32 × 2,342.96
  4. Step 4: Simplify right side
    5,507.22x = 19,346,570.47
  5. Step 5: Solve for x
    x = 19,346,570.47/5,507.22
  6. Step 6: Final answer
    x = 3,512.95

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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.