Home / 38,372.37-57,558.78-16,171.59

Finding the Fourth Proportional to 38,372.37, 57,558.78 and 16,171.59

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Solution

The fourth proportional to 38,372.37, 57,558.78 and 16,171.59 is: 24,257.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,372.37 : 57,558.78 = 16,171.59 : x
  2. Step 2: Convert to fraction form
    38,372.37/57,558.78 = 16,171.59/x
  3. Step 3: Cross multiply
    38,372.37x = 57,558.78 × 16,171.59
  4. Step 4: Simplify right side
    38,372.37x = 930,816,991.06
  5. Step 5: Solve for x
    x = 930,816,991.06/38,372.37
  6. Step 6: Final answer
    x = 24,257.48

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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.