Home / 38,052.56-57,079.23-16,993.68

Finding the Fourth Proportional to 38,052.56, 57,079.23 and 16,993.68

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Solution

The fourth proportional to 38,052.56, 57,079.23 and 16,993.68 is: 25,490.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,052.56 : 57,079.23 = 16,993.68 : x
  2. Step 2: Convert to fraction form
    38,052.56/57,079.23 = 16,993.68/x
  3. Step 3: Cross multiply
    38,052.56x = 57,079.23 × 16,993.68
  4. Step 4: Simplify right side
    38,052.56x = 969,986,169.27
  5. Step 5: Solve for x
    x = 969,986,169.27/38,052.56
  6. Step 6: Final answer
    x = 25,490.70

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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.