Home / 11,304.15-16,956.22-6,377.93

Finding the Fourth Proportional to 11,304.15, 16,956.22 and 6,377.93

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Solution

The fourth proportional to 11,304.15, 16,956.22 and 6,377.93 is: 9,566.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,304.15 : 16,956.22 = 6,377.93 : x
  2. Step 2: Convert to fraction form
    11,304.15/16,956.22 = 6,377.93/x
  3. Step 3: Cross multiply
    11,304.15x = 16,956.22 × 6,377.93
  4. Step 4: Simplify right side
    11,304.15x = 108,145,584.22
  5. Step 5: Solve for x
    x = 108,145,584.22/11,304.15
  6. Step 6: Final answer
    x = 9,566.89

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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.