Home / 36,998.12-55,487.96-14,513.37

Finding the Fourth Proportional to 36,998.12, 55,487.96 and 14,513.37

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Solution

The fourth proportional to 36,998.12, 55,487.96 and 14,513.37 is: 21,766.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,998.12 : 55,487.96 = 14,513.37 : x
  2. Step 2: Convert to fraction form
    36,998.12/55,487.96 = 14,513.37/x
  3. Step 3: Cross multiply
    36,998.12x = 55,487.96 × 14,513.37
  4. Step 4: Simplify right side
    36,998.12x = 805,317,221.46
  5. Step 5: Solve for x
    x = 805,317,221.46/36,998.12
  6. Step 6: Final answer
    x = 21,766.43

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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.