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Finding the Fourth Proportional to 17,015.00, 25,506.09 and 10,759.49

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Solution

The fourth proportional to 17,015.00, 25,506.09 and 10,759.49 is: 16,128.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,015.00 : 25,506.09 = 10,759.49 : x
  2. Step 2: Convert to fraction form
    17,015.00/25,506.09 = 10,759.49/x
  3. Step 3: Cross multiply
    17,015.00x = 25,506.09 × 10,759.49
  4. Step 4: Simplify right side
    17,015.00x = 274,432,392.76
  5. Step 5: Solve for x
    x = 274,432,392.76/17,015.00
  6. Step 6: Final answer
    x = 16,128.86

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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.