Home / 16,517.62-24,776.59-4,205.62

Finding the Fourth Proportional to 16,517.62, 24,776.59 and 4,205.62

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Solution

The fourth proportional to 16,517.62, 24,776.59 and 4,205.62 is: 6,308.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,517.62 : 24,776.59 = 4,205.62 : x
  2. Step 2: Convert to fraction form
    16,517.62/24,776.59 = 4,205.62/x
  3. Step 3: Cross multiply
    16,517.62x = 24,776.59 × 4,205.62
  4. Step 4: Simplify right side
    16,517.62x = 104,200,922.44
  5. Step 5: Solve for x
    x = 104,200,922.44/16,517.62
  6. Step 6: Final answer
    x = 6,308.47

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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.