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Finding the Fourth Proportional to 29,956.26, 44,984.52 and 28,764.30

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Solution

The fourth proportional to 29,956.26, 44,984.52 and 28,764.30 is: 43,194.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,956.26 : 44,984.52 = 28,764.30 : x
  2. Step 2: Convert to fraction form
    29,956.26/44,984.52 = 28,764.30/x
  3. Step 3: Cross multiply
    29,956.26x = 44,984.52 × 28,764.30
  4. Step 4: Simplify right side
    29,956.26x = 1,293,948,228.64
  5. Step 5: Solve for x
    x = 1,293,948,228.64/29,956.26
  6. Step 6: Final answer
    x = 43,194.59

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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.