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Finding the Fourth Proportional to 15,092.92, 22,636.39 and 7,594.48

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Solution

The fourth proportional to 15,092.92, 22,636.39 and 7,594.48 is: 11,390.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,092.92 : 22,636.39 = 7,594.48 : x
  2. Step 2: Convert to fraction form
    15,092.92/22,636.39 = 7,594.48/x
  3. Step 3: Cross multiply
    15,092.92x = 22,636.39 × 7,594.48
  4. Step 4: Simplify right side
    15,092.92x = 171,911,573.15
  5. Step 5: Solve for x
    x = 171,911,573.15/15,092.92
  6. Step 6: Final answer
    x = 11,390.21

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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.