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Finding the Fourth Proportional to 16,302.62, 24,441.93 and 5,202.92

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Solution

The fourth proportional to 16,302.62, 24,441.93 and 5,202.92 is: 7,800.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,302.62 : 24,441.93 = 5,202.92 : x
  2. Step 2: Convert to fraction form
    16,302.62/24,441.93 = 5,202.92/x
  3. Step 3: Cross multiply
    16,302.62x = 24,441.93 × 5,202.92
  4. Step 4: Simplify right side
    16,302.62x = 127,169,406.44
  5. Step 5: Solve for x
    x = 127,169,406.44/16,302.62
  6. Step 6: Final answer
    x = 7,800.55

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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.