Home / 34,052.08-51,092.81-12,998.44

Finding the Fourth Proportional to 34,052.08, 51,092.81 and 12,998.44

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Solution

The fourth proportional to 34,052.08, 51,092.81 and 12,998.44 is: 19,503.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,052.08 : 51,092.81 = 12,998.44 : x
  2. Step 2: Convert to fraction form
    34,052.08/51,092.81 = 12,998.44/x
  3. Step 3: Cross multiply
    34,052.08x = 51,092.81 × 12,998.44
  4. Step 4: Simplify right side
    34,052.08x = 664,126,872.83
  5. Step 5: Solve for x
    x = 664,126,872.83/34,052.08
  6. Step 6: Final answer
    x = 19,503.27

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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.