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Finding the Fourth Proportional to 17,235.93, 25,857.95 and 5,548.71

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Solution

The fourth proportional to 17,235.93, 25,857.95 and 5,548.71 is: 8,324.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235.93 : 25,857.95 = 5,548.71 : x
  2. Step 2: Convert to fraction form
    17,235.93/25,857.95 = 5,548.71/x
  3. Step 3: Cross multiply
    17,235.93x = 25,857.95 × 5,548.71
  4. Step 4: Simplify right side
    17,235.93x = 143,478,238.00
  5. Step 5: Solve for x
    x = 143,478,238.00/17,235.93
  6. Step 6: Final answer
    x = 8,324.37

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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.