Home / 8,846.06-12,207.30-4,867.17

Finding the Fourth Proportional to 8,846.06, 12,207.30 and 4,867.17

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Solution

The fourth proportional to 8,846.06, 12,207.30 and 4,867.17 is: 6,716.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846.06 : 12,207.30 = 4,867.17 : x
  2. Step 2: Convert to fraction form
    8,846.06/12,207.30 = 4,867.17/x
  3. Step 3: Cross multiply
    8,846.06x = 12,207.30 × 4,867.17
  4. Step 4: Simplify right side
    8,846.06x = 59,414,940.31
  5. Step 5: Solve for x
    x = 59,414,940.31/8,846.06
  6. Step 6: Final answer
    x = 6,716.55

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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.