Home / 13,394.37-20,092.43-4,034.01

Finding the Fourth Proportional to 13,394.37, 20,092.43 and 4,034.01

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Solution

The fourth proportional to 13,394.37, 20,092.43 and 4,034.01 is: 6,051.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,394.37 : 20,092.43 = 4,034.01 : x
  2. Step 2: Convert to fraction form
    13,394.37/20,092.43 = 4,034.01/x
  3. Step 3: Cross multiply
    13,394.37x = 20,092.43 × 4,034.01
  4. Step 4: Simplify right side
    13,394.37x = 81,053,063.54
  5. Step 5: Solve for x
    x = 81,053,063.54/13,394.37
  6. Step 6: Final answer
    x = 6,051.28

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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.