Home / 33,964.20-50,948.55-9,003.90

Finding the Fourth Proportional to 33,964.20, 50,948.55 and 9,003.90

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Solution

The fourth proportional to 33,964.20, 50,948.55 and 9,003.90 is: 13,506.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,964.20 : 50,948.55 = 9,003.90 : x
  2. Step 2: Convert to fraction form
    33,964.20/50,948.55 = 9,003.90/x
  3. Step 3: Cross multiply
    33,964.20x = 50,948.55 × 9,003.90
  4. Step 4: Simplify right side
    33,964.20x = 458,735,649.35
  5. Step 5: Solve for x
    x = 458,735,649.35/33,964.20
  6. Step 6: Final answer
    x = 13,506.45

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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.