Home / 16,230.37-24,349.20-5,137.73

Finding the Fourth Proportional to 16,230.37, 24,349.20 and 5,137.73

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Solution

The fourth proportional to 16,230.37, 24,349.20 and 5,137.73 is: 7,707.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,230.37 : 24,349.20 = 5,137.73 : x
  2. Step 2: Convert to fraction form
    16,230.37/24,349.20 = 5,137.73/x
  3. Step 3: Cross multiply
    16,230.37x = 24,349.20 × 5,137.73
  4. Step 4: Simplify right side
    16,230.37x = 125,099,512.84
  5. Step 5: Solve for x
    x = 125,099,512.84/16,230.37
  6. Step 6: Final answer
    x = 7,707.74

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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.