Home / 34,756.20-52,156.26-19,994.04

Finding the Fourth Proportional to 34,756.20, 52,156.26 and 19,994.04

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Solution

The fourth proportional to 34,756.20, 52,156.26 and 19,994.04 is: 30,003.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,756.20 : 52,156.26 = 19,994.04 : x
  2. Step 2: Convert to fraction form
    34,756.20/52,156.26 = 19,994.04/x
  3. Step 3: Cross multiply
    34,756.20x = 52,156.26 × 19,994.04
  4. Step 4: Simplify right side
    34,756.20x = 1,042,814,348.69
  5. Step 5: Solve for x
    x = 1,042,814,348.69/34,756.20
  6. Step 6: Final answer
    x = 30,003.69

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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.