Home / 37,270.94-55,906.34-10,975.91

Finding the Fourth Proportional to 37,270.94, 55,906.34 and 10,975.91

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Solution

The fourth proportional to 37,270.94, 55,906.34 and 10,975.91 is: 16,463.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,270.94 : 55,906.34 = 10,975.91 : x
  2. Step 2: Convert to fraction form
    37,270.94/55,906.34 = 10,975.91/x
  3. Step 3: Cross multiply
    37,270.94x = 55,906.34 × 10,975.91
  4. Step 4: Simplify right side
    37,270.94x = 613,622,621.86
  5. Step 5: Solve for x
    x = 613,622,621.86/37,270.94
  6. Step 6: Final answer
    x = 16,463.84

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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.