Home / 41,277.48-61,906.52-13,200.04

Finding the Fourth Proportional to 41,277.48, 61,906.52 and 13,200.04

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Solution

The fourth proportional to 41,277.48, 61,906.52 and 13,200.04 is: 19,796.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,277.48 : 61,906.52 = 13,200.04 : x
  2. Step 2: Convert to fraction form
    41,277.48/61,906.52 = 13,200.04/x
  3. Step 3: Cross multiply
    41,277.48x = 61,906.52 × 13,200.04
  4. Step 4: Simplify right side
    41,277.48x = 817,168,540.26
  5. Step 5: Solve for x
    x = 817,168,540.26/41,277.48
  6. Step 6: Final answer
    x = 19,796.96

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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.