Home / 41,968.62-63,014.97-28,015.58

Finding the Fourth Proportional to 41,968.62, 63,014.97 and 28,015.58

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Solution

The fourth proportional to 41,968.62, 63,014.97 and 28,015.58 is: 42,064.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,968.62 : 63,014.97 = 28,015.58 : x
  2. Step 2: Convert to fraction form
    41,968.62/63,014.97 = 28,015.58/x
  3. Step 3: Cross multiply
    41,968.62x = 63,014.97 × 28,015.58
  4. Step 4: Simplify right side
    41,968.62x = 1,765,400,933.23
  5. Step 5: Solve for x
    x = 1,765,400,933.23/41,968.62
  6. Step 6: Final answer
    x = 42,064.78

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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.