Home / 38,797.20-58,152.60-16,606.80

Finding the Fourth Proportional to 38,797.20, 58,152.60 and 16,606.80

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Solution

The fourth proportional to 38,797.20, 58,152.60 and 16,606.80 is: 24,891.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,797.20 : 58,152.60 = 16,606.80 : x
  2. Step 2: Convert to fraction form
    38,797.20/58,152.60 = 16,606.80/x
  3. Step 3: Cross multiply
    38,797.20x = 58,152.60 × 16,606.80
  4. Step 4: Simplify right side
    38,797.20x = 965,728,597.68
  5. Step 5: Solve for x
    x = 965,728,597.68/38,797.20
  6. Step 6: Final answer
    x = 24,891.71

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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.