Home / 37,660.86-56,447.46-27,708

Finding the Fourth Proportional to 37,660.86, 56,447.46 and 27,708

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Solution

The fourth proportional to 37,660.86, 56,447.46 and 27,708 is: 41,529.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,660.86 : 56,447.46 = 27,708 : x
  2. Step 2: Convert to fraction form
    37,660.86/56,447.46 = 27,708/x
  3. Step 3: Cross multiply
    37,660.86x = 56,447.46 × 27,708
  4. Step 4: Simplify right side
    37,660.86x = 1,564,046,221.68
  5. Step 5: Solve for x
    x = 1,564,046,221.68/37,660.86
  6. Step 6: Final answer
    x = 41,529.75

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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.