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Finding the Fourth Proportional to 29,884.41, 44,846.06 and 13,255.29

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Solution

The fourth proportional to 29,884.41, 44,846.06 and 13,255.29 is: 19,891.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,884.41 : 44,846.06 = 13,255.29 : x
  2. Step 2: Convert to fraction form
    29,884.41/44,846.06 = 13,255.29/x
  3. Step 3: Cross multiply
    29,884.41x = 44,846.06 × 13,255.29
  4. Step 4: Simplify right side
    29,884.41x = 594,447,464.38
  5. Step 5: Solve for x
    x = 594,447,464.38/29,884.41
  6. Step 6: Final answer
    x = 19,891.56

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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.