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Finding the Fourth Proportional to 17,614.58, 26,365.71 and 9,799.70

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Solution

The fourth proportional to 17,614.58, 26,365.71 and 9,799.70 is: 14,668.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,614.58 : 26,365.71 = 9,799.70 : x
  2. Step 2: Convert to fraction form
    17,614.58/26,365.71 = 9,799.70/x
  3. Step 3: Cross multiply
    17,614.58x = 26,365.71 × 9,799.70
  4. Step 4: Simplify right side
    17,614.58x = 258,376,048.29
  5. Step 5: Solve for x
    x = 258,376,048.29/17,614.58
  6. Step 6: Final answer
    x = 14,668.31

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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.