Home / 7,973.44-11,949.20-4,069.64

Finding the Fourth Proportional to 7,973.44, 11,949.20 and 4,069.64

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Solution

The fourth proportional to 7,973.44, 11,949.20 and 4,069.64 is: 6,098.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,973.44 : 11,949.20 = 4,069.64 : x
  2. Step 2: Convert to fraction form
    7,973.44/11,949.20 = 4,069.64/x
  3. Step 3: Cross multiply
    7,973.44x = 11,949.20 × 4,069.64
  4. Step 4: Simplify right side
    7,973.44x = 48,628,942.29
  5. Step 5: Solve for x
    x = 48,628,942.29/7,973.44
  6. Step 6: Final answer
    x = 6,098.87

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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.