Home / 23,634.51-35,451.81-22,191.09

Finding the Fourth Proportional to 23,634.51, 35,451.81 and 22,191.09

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Solution

The fourth proportional to 23,634.51, 35,451.81 and 22,191.09 is: 33,286.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,634.51 : 35,451.81 = 22,191.09 : x
  2. Step 2: Convert to fraction form
    23,634.51/35,451.81 = 22,191.09/x
  3. Step 3: Cross multiply
    23,634.51x = 35,451.81 × 22,191.09
  4. Step 4: Simplify right side
    23,634.51x = 786,714,306.37
  5. Step 5: Solve for x
    x = 786,714,306.37/23,634.51
  6. Step 6: Final answer
    x = 33,286.68

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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.