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Finding the Fourth Proportional to 17,103.35, 25,656.48 and 6,009.08

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Solution

The fourth proportional to 17,103.35, 25,656.48 and 6,009.08 is: 9,014.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103.35 : 25,656.48 = 6,009.08 : x
  2. Step 2: Convert to fraction form
    17,103.35/25,656.48 = 6,009.08/x
  3. Step 3: Cross multiply
    17,103.35x = 25,656.48 × 6,009.08
  4. Step 4: Simplify right side
    17,103.35x = 154,171,712.56
  5. Step 5: Solve for x
    x = 154,171,712.56/17,103.35
  6. Step 6: Final answer
    x = 9,014.13

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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.