Home / 17,447.27-26,177.91-6,354.73

Finding the Fourth Proportional to 17,447.27, 26,177.91 and 6,354.73

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Solution

The fourth proportional to 17,447.27, 26,177.91 and 6,354.73 is: 9,534.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,447.27 : 26,177.91 = 6,354.73 : x
  2. Step 2: Convert to fraction form
    17,447.27/26,177.91 = 6,354.73/x
  3. Step 3: Cross multiply
    17,447.27x = 26,177.91 × 6,354.73
  4. Step 4: Simplify right side
    17,447.27x = 166,353,387.35
  5. Step 5: Solve for x
    x = 166,353,387.35/17,447.27
  6. Step 6: Final answer
    x = 9,534.64

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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.