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Finding the Fourth Proportional to 17,267.93, 25,926.12 and 8,840.45

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Solution

The fourth proportional to 17,267.93, 25,926.12 and 8,840.45 is: 13,273.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267.93 : 25,926.12 = 8,840.45 : x
  2. Step 2: Convert to fraction form
    17,267.93/25,926.12 = 8,840.45/x
  3. Step 3: Cross multiply
    17,267.93x = 25,926.12 × 8,840.45
  4. Step 4: Simplify right side
    17,267.93x = 229,198,393.72
  5. Step 5: Solve for x
    x = 229,198,393.72/17,267.93
  6. Step 6: Final answer
    x = 13,273.07

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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.