Home / 37,286.42-55,932.37-10,992.30

Finding the Fourth Proportional to 37,286.42, 55,932.37 and 10,992.30

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Solution

The fourth proportional to 37,286.42, 55,932.37 and 10,992.30 is: 16,489.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,286.42 : 55,932.37 = 10,992.30 : x
  2. Step 2: Convert to fraction form
    37,286.42/55,932.37 = 10,992.30/x
  3. Step 3: Cross multiply
    37,286.42x = 55,932.37 × 10,992.30
  4. Step 4: Simplify right side
    37,286.42x = 614,825,335.79
  5. Step 5: Solve for x
    x = 614,825,335.79/37,286.42
  6. Step 6: Final answer
    x = 16,489.26

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1.5x scale

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.