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Finding the Fourth Proportional to 5,841.73, 8,794.33 and 5,239

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Solution

The fourth proportional to 5,841.73, 8,794.33 and 5,239 is: 7,886.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,841.73 : 8,794.33 = 5,239 : x
  2. Step 2: Convert to fraction form
    5,841.73/8,794.33 = 5,239/x
  3. Step 3: Cross multiply
    5,841.73x = 8,794.33 × 5,239
  4. Step 4: Simplify right side
    5,841.73x = 46,073,494.87
  5. Step 5: Solve for x
    x = 46,073,494.87/5,841.73
  6. Step 6: Final answer
    x = 7,886.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.