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Finding the Fourth Proportional to 35,595, 53,269.03 and 21,546.49

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Solution

The fourth proportional to 35,595, 53,269.03 and 21,546.49 is: 32,245.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,595 : 53,269.03 = 21,546.49 : x
  2. Step 2: Convert to fraction form
    35,595/53,269.03 = 21,546.49/x
  3. Step 3: Cross multiply
    35,595x = 53,269.03 × 21,546.49
  4. Step 4: Simplify right side
    35,595x = 1,147,760,622.20
  5. Step 5: Solve for x
    x = 1,147,760,622.20/35,595
  6. Step 6: Final answer
    x = 32,245.00

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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.