Home / 8,846.07-12,207.60-4,867.43

Finding the Fourth Proportional to 8,846.07, 12,207.60 and 4,867.43

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Solution

The fourth proportional to 8,846.07, 12,207.60 and 4,867.43 is: 6,717.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,846.07 : 12,207.60 = 4,867.43 : x
  2. Step 2: Convert to fraction form
    8,846.07/12,207.60 = 4,867.43/x
  3. Step 3: Cross multiply
    8,846.07x = 12,207.60 × 4,867.43
  4. Step 4: Simplify right side
    8,846.07x = 59,419,577.43
  5. Step 5: Solve for x
    x = 59,419,577.43/8,846.07
  6. Step 6: Final answer
    x = 6,717.06

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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.