Home / 8,867.66-12,233.18-5,845.95

Finding the Fourth Proportional to 8,867.66, 12,233.18 and 5,845.95

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Solution

The fourth proportional to 8,867.66, 12,233.18 and 5,845.95 is: 8,064.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,867.66 : 12,233.18 = 5,845.95 : x
  2. Step 2: Convert to fraction form
    8,867.66/12,233.18 = 5,845.95/x
  3. Step 3: Cross multiply
    8,867.66x = 12,233.18 × 5,845.95
  4. Step 4: Simplify right side
    8,867.66x = 71,514,529.39
  5. Step 5: Solve for x
    x = 71,514,529.39/8,867.66
  6. Step 6: Final answer
    x = 8,064.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.