Home / 37,278.62-55,917.62-10,982.98

Finding the Fourth Proportional to 37,278.62, 55,917.62 and 10,982.98

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Solution

The fourth proportional to 37,278.62, 55,917.62 and 10,982.98 is: 16,474.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,278.62 : 55,917.62 = 10,982.98 : x
  2. Step 2: Convert to fraction form
    37,278.62/55,917.62 = 10,982.98/x
  3. Step 3: Cross multiply
    37,278.62x = 55,917.62 × 10,982.98
  4. Step 4: Simplify right side
    37,278.62x = 614,142,102.11
  5. Step 5: Solve for x
    x = 614,142,102.11/37,278.62
  6. Step 6: Final answer
    x = 16,474.38

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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.