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Finding the Fourth Proportional to 34,893.84, 52,339.77 and 11,201.19

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Solution

The fourth proportional to 34,893.84, 52,339.77 and 11,201.19 is: 16,801.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,893.84 : 52,339.77 = 11,201.19 : x
  2. Step 2: Convert to fraction form
    34,893.84/52,339.77 = 11,201.19/x
  3. Step 3: Cross multiply
    34,893.84x = 52,339.77 × 11,201.19
  4. Step 4: Simplify right side
    34,893.84x = 586,267,708.33
  5. Step 5: Solve for x
    x = 586,267,708.33/34,893.84
  6. Step 6: Final answer
    x = 16,801.47

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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.