Home / 11,134.40-16,676.96-4,540.59

Finding the Fourth Proportional to 11,134.40, 16,676.96 and 4,540.59

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Solution

The fourth proportional to 11,134.40, 16,676.96 and 4,540.59 is: 6,800.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.40 : 16,676.96 = 4,540.59 : x
  2. Step 2: Convert to fraction form
    11,134.40/16,676.96 = 4,540.59/x
  3. Step 3: Cross multiply
    11,134.40x = 16,676.96 × 4,540.59
  4. Step 4: Simplify right side
    11,134.40x = 75,723,215.10
  5. Step 5: Solve for x
    x = 75,723,215.10/11,134.40
  6. Step 6: Final answer
    x = 6,800.84

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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.