Home / 17,185.83-23,717.38-9,634.60

Finding the Fourth Proportional to 17,185.83, 23,717.38 and 9,634.60

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Solution

The fourth proportional to 17,185.83, 23,717.38 and 9,634.60 is: 13,296.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,185.83 : 23,717.38 = 9,634.60 : x
  2. Step 2: Convert to fraction form
    17,185.83/23,717.38 = 9,634.60/x
  3. Step 3: Cross multiply
    17,185.83x = 23,717.38 × 9,634.60
  4. Step 4: Simplify right side
    17,185.83x = 228,507,350.76
  5. Step 5: Solve for x
    x = 228,507,350.76/17,185.83
  6. Step 6: Final answer
    x = 13,296.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.