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Finding the Fourth Proportional to 29,335.80, 43,994.44 and 9,609.96

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Solution

The fourth proportional to 29,335.80, 43,994.44 and 9,609.96 is: 14,411.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,335.80 : 43,994.44 = 9,609.96 : x
  2. Step 2: Convert to fraction form
    29,335.80/43,994.44 = 9,609.96/x
  3. Step 3: Cross multiply
    29,335.80x = 43,994.44 × 9,609.96
  4. Step 4: Simplify right side
    29,335.80x = 422,784,808.62
  5. Step 5: Solve for x
    x = 422,784,808.62/29,335.80
  6. Step 6: Final answer
    x = 14,411.91

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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.