Home / 29,374.39-44,067.03-18,912.34

Finding the Fourth Proportional to 29,374.39, 44,067.03 and 18,912.34

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Solution

The fourth proportional to 29,374.39, 44,067.03 and 18,912.34 is: 28,372.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,374.39 : 44,067.03 = 18,912.34 : x
  2. Step 2: Convert to fraction form
    29,374.39/44,067.03 = 18,912.34/x
  3. Step 3: Cross multiply
    29,374.39x = 44,067.03 × 18,912.34
  4. Step 4: Simplify right side
    29,374.39x = 833,410,654.15
  5. Step 5: Solve for x
    x = 833,410,654.15/29,374.39
  6. Step 6: Final answer
    x = 28,372.02

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1.5x scale

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.