Home / 8,297.24-12,442.62-3,677

Finding the Fourth Proportional to 8,297.24, 12,442.62 and 3,677

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Solution

The fourth proportional to 8,297.24, 12,442.62 and 3,677 is: 5,514.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,297.24 : 12,442.62 = 3,677 : x
  2. Step 2: Convert to fraction form
    8,297.24/12,442.62 = 3,677/x
  3. Step 3: Cross multiply
    8,297.24x = 12,442.62 × 3,677
  4. Step 4: Simplify right side
    8,297.24x = 45,751,513.74
  5. Step 5: Solve for x
    x = 45,751,513.74/8,297.24
  6. Step 6: Final answer
    x = 5,514.06

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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.