Home / 16,212.08-24,274.26-8,404.48

Finding the Fourth Proportional to 16,212.08, 24,274.26 and 8,404.48

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Solution

The fourth proportional to 16,212.08, 24,274.26 and 8,404.48 is: 12,583.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,212.08 : 24,274.26 = 8,404.48 : x
  2. Step 2: Convert to fraction form
    16,212.08/24,274.26 = 8,404.48/x
  3. Step 3: Cross multiply
    16,212.08x = 24,274.26 × 8,404.48
  4. Step 4: Simplify right side
    16,212.08x = 204,012,532.68
  5. Step 5: Solve for x
    x = 204,012,532.68/16,212.08
  6. Step 6: Final answer
    x = 12,583.98

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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.