Home / 55,230.41-82,843.96-15,251.82

Finding the Fourth Proportional to 55,230.41, 82,843.96 and 15,251.82

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Solution

The fourth proportional to 55,230.41, 82,843.96 and 15,251.82 is: 22,877.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,230.41 : 82,843.96 = 15,251.82 : x
  2. Step 2: Convert to fraction form
    55,230.41/82,843.96 = 15,251.82/x
  3. Step 3: Cross multiply
    55,230.41x = 82,843.96 × 15,251.82
  4. Step 4: Simplify right side
    55,230.41x = 1,263,521,127.88
  5. Step 5: Solve for x
    x = 1,263,521,127.88/55,230.41
  6. Step 6: Final answer
    x = 22,877.27

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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.