Home / 5,506.22-8,255.82-2,341.96

Finding the Fourth Proportional to 5,506.22, 8,255.82 and 2,341.96

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Solution

The fourth proportional to 5,506.22, 8,255.82 and 2,341.96 is: 3,511.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.22 : 8,255.82 = 2,341.96 : x
  2. Step 2: Convert to fraction form
    5,506.22/8,255.82 = 2,341.96/x
  3. Step 3: Cross multiply
    5,506.22x = 8,255.82 × 2,341.96
  4. Step 4: Simplify right side
    5,506.22x = 19,334,800.21
  5. Step 5: Solve for x
    x = 19,334,800.21/5,506.22
  6. Step 6: Final answer
    x = 3,511.45

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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.