Home / 16,480.17-24,709.28-8,563.23

Finding the Fourth Proportional to 16,480.17, 24,709.28 and 8,563.23

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Solution

The fourth proportional to 16,480.17, 24,709.28 and 8,563.23 is: 12,839.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,480.17 : 24,709.28 = 8,563.23 : x
  2. Step 2: Convert to fraction form
    16,480.17/24,709.28 = 8,563.23/x
  3. Step 3: Cross multiply
    16,480.17x = 24,709.28 × 8,563.23
  4. Step 4: Simplify right side
    16,480.17x = 211,591,204.96
  5. Step 5: Solve for x
    x = 211,591,204.96/16,480.17
  6. Step 6: Final answer
    x = 12,839.14

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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.