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Finding the Fourth Proportional to 16,173.66, 24,260.48 and 4,486.88

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Solution

The fourth proportional to 16,173.66, 24,260.48 and 4,486.88 is: 6,730.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,173.66 : 24,260.48 = 4,486.88 : x
  2. Step 2: Convert to fraction form
    16,173.66/24,260.48 = 4,486.88/x
  3. Step 3: Cross multiply
    16,173.66x = 24,260.48 × 4,486.88
  4. Step 4: Simplify right side
    16,173.66x = 108,853,752.42
  5. Step 5: Solve for x
    x = 108,853,752.42/16,173.66
  6. Step 6: Final answer
    x = 6,730.31

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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.