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Finding the Fourth Proportional to 6,234.73, 8,605 and 5,954.47

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Solution

The fourth proportional to 6,234.73, 8,605 and 5,954.47 is: 8,218.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,234.73 : 8,605 = 5,954.47 : x
  2. Step 2: Convert to fraction form
    6,234.73/8,605 = 5,954.47/x
  3. Step 3: Cross multiply
    6,234.73x = 8,605 × 5,954.47
  4. Step 4: Simplify right side
    6,234.73x = 51,238,214.35
  5. Step 5: Solve for x
    x = 51,238,214.35/6,234.73
  6. Step 6: Final answer
    x = 8,218.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.