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Finding the Fourth Proportional to 11,134.68, 16,694.68 and 4,559.08

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Solution

The fourth proportional to 11,134.68, 16,694.68 and 4,559.08 is: 6,835.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.68 : 16,694.68 = 4,559.08 : x
  2. Step 2: Convert to fraction form
    11,134.68/16,694.68 = 4,559.08/x
  3. Step 3: Cross multiply
    11,134.68x = 16,694.68 × 4,559.08
  4. Step 4: Simplify right side
    11,134.68x = 76,112,381.69
  5. Step 5: Solve for x
    x = 76,112,381.69/11,134.68
  6. Step 6: Final answer
    x = 6,835.61

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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.