Home / 29,161.35-43,748.37-9,441.90

Finding the Fourth Proportional to 29,161.35, 43,748.37 and 9,441.90

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Solution

The fourth proportional to 29,161.35, 43,748.37 and 9,441.90 is: 14,164.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,161.35 : 43,748.37 = 9,441.90 : x
  2. Step 2: Convert to fraction form
    29,161.35/43,748.37 = 9,441.90/x
  3. Step 3: Cross multiply
    29,161.35x = 43,748.37 × 9,441.90
  4. Step 4: Simplify right side
    29,161.35x = 413,067,734.70
  5. Step 5: Solve for x
    x = 413,067,734.70/29,161.35
  6. Step 6: Final answer
    x = 14,164.90

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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.