Home / 36,941.68-55,447.08-18,242.83

Finding the Fourth Proportional to 36,941.68, 55,447.08 and 18,242.83

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Solution

The fourth proportional to 36,941.68, 55,447.08 and 18,242.83 is: 27,381.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,941.68 : 55,447.08 = 18,242.83 : x
  2. Step 2: Convert to fraction form
    36,941.68/55,447.08 = 18,242.83/x
  3. Step 3: Cross multiply
    36,941.68x = 55,447.08 × 18,242.83
  4. Step 4: Simplify right side
    36,941.68x = 1,011,511,654.44
  5. Step 5: Solve for x
    x = 1,011,511,654.44/36,941.68
  6. Step 6: Final answer
    x = 27,381.31

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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.