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Finding the Fourth Proportional to 16,552.74, 24,829.30 and 6,559.92

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Solution

The fourth proportional to 16,552.74, 24,829.30 and 6,559.92 is: 9,839.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552.74 : 24,829.30 = 6,559.92 : x
  2. Step 2: Convert to fraction form
    16,552.74/24,829.30 = 6,559.92/x
  3. Step 3: Cross multiply
    16,552.74x = 24,829.30 × 6,559.92
  4. Step 4: Simplify right side
    16,552.74x = 162,878,221.66
  5. Step 5: Solve for x
    x = 162,878,221.66/16,552.74
  6. Step 6: Final answer
    x = 9,839.96

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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.