Home / 16,637.72-24,960.30-6,249.56

Finding the Fourth Proportional to 16,637.72, 24,960.30 and 6,249.56

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Solution

The fourth proportional to 16,637.72, 24,960.30 and 6,249.56 is: 9,375.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637.72 : 24,960.30 = 6,249.56 : x
  2. Step 2: Convert to fraction form
    16,637.72/24,960.30 = 6,249.56/x
  3. Step 3: Cross multiply
    16,637.72x = 24,960.30 × 6,249.56
  4. Step 4: Simplify right side
    16,637.72x = 155,990,892.47
  5. Step 5: Solve for x
    x = 155,990,892.47/16,637.72
  6. Step 6: Final answer
    x = 9,375.74

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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.