Home / 16,463.62-24,700.97-5,220.79

Finding the Fourth Proportional to 16,463.62, 24,700.97 and 5,220.79

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Solution

The fourth proportional to 16,463.62, 24,700.97 and 5,220.79 is: 7,832.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,463.62 : 24,700.97 = 5,220.79 : x
  2. Step 2: Convert to fraction form
    16,463.62/24,700.97 = 5,220.79/x
  3. Step 3: Cross multiply
    16,463.62x = 24,700.97 × 5,220.79
  4. Step 4: Simplify right side
    16,463.62x = 128,958,577.17
  5. Step 5: Solve for x
    x = 128,958,577.17/16,463.62
  6. Step 6: Final answer
    x = 7,832.94

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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.