Home / 37,057.59-55,573.43-15,991.92

Finding the Fourth Proportional to 37,057.59, 55,573.43 and 15,991.92

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Solution

The fourth proportional to 37,057.59, 55,573.43 and 15,991.92 is: 23,982.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,057.59 : 55,573.43 = 15,991.92 : x
  2. Step 2: Convert to fraction form
    37,057.59/55,573.43 = 15,991.92/x
  3. Step 3: Cross multiply
    37,057.59x = 55,573.43 × 15,991.92
  4. Step 4: Simplify right side
    37,057.59x = 888,725,766.73
  5. Step 5: Solve for x
    x = 888,725,766.73/37,057.59
  6. Step 6: Final answer
    x = 23,982.29

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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.