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Finding the Fourth Proportional to 32,018.88, 44,185.32 and 17,873.04

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Solution

The fourth proportional to 32,018.88, 44,185.32 and 17,873.04 is: 24,664.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,018.88 : 44,185.32 = 17,873.04 : x
  2. Step 2: Convert to fraction form
    32,018.88/44,185.32 = 17,873.04/x
  3. Step 3: Cross multiply
    32,018.88x = 44,185.32 × 17,873.04
  4. Step 4: Simplify right side
    32,018.88x = 789,725,991.77
  5. Step 5: Solve for x
    x = 789,725,991.77/32,018.88
  6. Step 6: Final answer
    x = 24,664.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.