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Finding the Fourth Proportional to 32,494.08, 44,837.76 and 18,150.48

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Solution

The fourth proportional to 32,494.08, 44,837.76 and 18,150.48 is: 25,045.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,494.08 : 44,837.76 = 18,150.48 : x
  2. Step 2: Convert to fraction form
    32,494.08/44,837.76 = 18,150.48/x
  3. Step 3: Cross multiply
    32,494.08x = 44,837.76 × 18,150.48
  4. Step 4: Simplify right side
    32,494.08x = 813,826,866.12
  5. Step 5: Solve for x
    x = 813,826,866.12/32,494.08
  6. Step 6: Final answer
    x = 25,045.39

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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.