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Finding the Fourth Proportional to 21,262.44, 32,093.37 and 21,262.44

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Solution

The fourth proportional to 21,262.44, 32,093.37 and 21,262.44 is: 32,093.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,262.44 : 32,093.37 = 21,262.44 : x
  2. Step 2: Convert to fraction form
    21,262.44/32,093.37 = 21,262.44/x
  3. Step 3: Cross multiply
    21,262.44x = 32,093.37 × 21,262.44
  4. Step 4: Simplify right side
    21,262.44x = 682,383,354.02
  5. Step 5: Solve for x
    x = 682,383,354.02/21,262.44
  6. Step 6: Final answer
    x = 32,093.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.