Home / 23,194.67-32,009.43-13,634.43

Finding the Fourth Proportional to 23,194.67, 32,009.43 and 13,634.43

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Solution

The fourth proportional to 23,194.67, 32,009.43 and 13,634.43 is: 18,815.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,194.67 : 32,009.43 = 13,634.43 : x
  2. Step 2: Convert to fraction form
    23,194.67/32,009.43 = 13,634.43/x
  3. Step 3: Cross multiply
    23,194.67x = 32,009.43 × 13,634.43
  4. Step 4: Simplify right side
    23,194.67x = 436,430,187.07
  5. Step 5: Solve for x
    x = 436,430,187.07/23,194.67
  6. Step 6: Final answer
    x = 18,815.97

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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.