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Finding the Fourth Proportional to 7,594.75, 10,481.16 and 4,451.95

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Solution

The fourth proportional to 7,594.75, 10,481.16 and 4,451.95 is: 6,143.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594.75 : 10,481.16 = 4,451.95 : x
  2. Step 2: Convert to fraction form
    7,594.75/10,481.16 = 4,451.95/x
  3. Step 3: Cross multiply
    7,594.75x = 10,481.16 × 4,451.95
  4. Step 4: Simplify right side
    7,594.75x = 46,661,600.26
  5. Step 5: Solve for x
    x = 46,661,600.26/7,594.75
  6. Step 6: Final answer
    x = 6,143.93

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Double scale
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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.