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Finding the Fourth Proportional to 29,720.88, 44,584.07 and 10,750.26

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Solution

The fourth proportional to 29,720.88, 44,584.07 and 10,750.26 is: 16,126.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,720.88 : 44,584.07 = 10,750.26 : x
  2. Step 2: Convert to fraction form
    29,720.88/44,584.07 = 10,750.26/x
  3. Step 3: Cross multiply
    29,720.88x = 44,584.07 × 10,750.26
  4. Step 4: Simplify right side
    29,720.88x = 479,290,290.61
  5. Step 5: Solve for x
    x = 479,290,290.61/29,720.88
  6. Step 6: Final answer
    x = 16,126.38

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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.