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Finding the Fourth Proportional to 29,940.46, 44,886.33 and 11,210

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Solution

The fourth proportional to 29,940.46, 44,886.33 and 11,210 is: 16,805.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,940.46 : 44,886.33 = 11,210 : x
  2. Step 2: Convert to fraction form
    29,940.46/44,886.33 = 11,210/x
  3. Step 3: Cross multiply
    29,940.46x = 44,886.33 × 11,210
  4. Step 4: Simplify right side
    29,940.46x = 503,175,759.30
  5. Step 5: Solve for x
    x = 503,175,759.30/29,940.46
  6. Step 6: Final answer
    x = 16,805.88

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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.