Home / 16,084.62-24,121-5,551.96

Finding the Fourth Proportional to 16,084.62, 24,121 and 5,551.96

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Solution

The fourth proportional to 16,084.62, 24,121 and 5,551.96 is: 8,325.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,084.62 : 24,121 = 5,551.96 : x
  2. Step 2: Convert to fraction form
    16,084.62/24,121 = 5,551.96/x
  3. Step 3: Cross multiply
    16,084.62x = 24,121 × 5,551.96
  4. Step 4: Simplify right side
    16,084.62x = 133,918,827.16
  5. Step 5: Solve for x
    x = 133,918,827.16/16,084.62
  6. Step 6: Final answer
    x = 8,325.89

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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.