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Finding the Fourth Proportional to 16,753.85, 25,110.01 and 9,363.50

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Solution

The fourth proportional to 16,753.85, 25,110.01 and 9,363.50 is: 14,033.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,753.85 : 25,110.01 = 9,363.50 : x
  2. Step 2: Convert to fraction form
    16,753.85/25,110.01 = 9,363.50/x
  3. Step 3: Cross multiply
    16,753.85x = 25,110.01 × 9,363.50
  4. Step 4: Simplify right side
    16,753.85x = 235,117,578.64
  5. Step 5: Solve for x
    x = 235,117,578.64/16,753.85
  6. Step 6: Final answer
    x = 14,033.64

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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.