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Finding the Fourth Proportional to 29,802.72, 44,662.52 and 22,398.54

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Solution

The fourth proportional to 29,802.72, 44,662.52 and 22,398.54 is: 33,566.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,802.72 : 44,662.52 = 22,398.54 : x
  2. Step 2: Convert to fraction form
    29,802.72/44,662.52 = 22,398.54/x
  3. Step 3: Cross multiply
    29,802.72x = 44,662.52 × 22,398.54
  4. Step 4: Simplify right side
    29,802.72x = 1,000,375,240.72
  5. Step 5: Solve for x
    x = 1,000,375,240.72/29,802.72
  6. Step 6: Final answer
    x = 33,566.58

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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.