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Finding the Fourth Proportional to 29,884.88, 44,825.88 and 7,395.47

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Solution

The fourth proportional to 29,884.88, 44,825.88 and 7,395.47 is: 11,092.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,884.88 : 44,825.88 = 7,395.47 : x
  2. Step 2: Convert to fraction form
    29,884.88/44,825.88 = 7,395.47/x
  3. Step 3: Cross multiply
    29,884.88x = 44,825.88 × 7,395.47
  4. Step 4: Simplify right side
    29,884.88x = 331,508,450.76
  5. Step 5: Solve for x
    x = 331,508,450.76/29,884.88
  6. Step 6: Final answer
    x = 11,092.85

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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.