Home / 34,323.11-51,449.22-19,500.11

Finding the Fourth Proportional to 34,323.11, 51,449.22 and 19,500.11

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Solution

The fourth proportional to 34,323.11, 51,449.22 and 19,500.11 is: 29,230.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,323.11 : 51,449.22 = 19,500.11 : x
  2. Step 2: Convert to fraction form
    34,323.11/51,449.22 = 19,500.11/x
  3. Step 3: Cross multiply
    34,323.11x = 51,449.22 × 19,500.11
  4. Step 4: Simplify right side
    34,323.11x = 1,003,265,192.17
  5. Step 5: Solve for x
    x = 1,003,265,192.17/34,323.11
  6. Step 6: Final answer
    x = 29,230.02

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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.