Home / 16,388.43-24,580.22-5,997.75

Finding the Fourth Proportional to 16,388.43, 24,580.22 and 5,997.75

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Solution

The fourth proportional to 16,388.43, 24,580.22 and 5,997.75 is: 8,995.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388.43 : 24,580.22 = 5,997.75 : x
  2. Step 2: Convert to fraction form
    16,388.43/24,580.22 = 5,997.75/x
  3. Step 3: Cross multiply
    16,388.43x = 24,580.22 × 5,997.75
  4. Step 4: Simplify right side
    16,388.43x = 147,425,984.52
  5. Step 5: Solve for x
    x = 147,425,984.52/16,388.43
  6. Step 6: Final answer
    x = 8,995.74

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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.