Home / 6,965.46-10,448.19-3,069.90

Finding the Fourth Proportional to 6,965.46, 10,448.19 and 3,069.90

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Solution

The fourth proportional to 6,965.46, 10,448.19 and 3,069.90 is: 4,604.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965.46 : 10,448.19 = 3,069.90 : x
  2. Step 2: Convert to fraction form
    6,965.46/10,448.19 = 3,069.90/x
  3. Step 3: Cross multiply
    6,965.46x = 10,448.19 × 3,069.90
  4. Step 4: Simplify right side
    6,965.46x = 32,074,898.48
  5. Step 5: Solve for x
    x = 32,074,898.48/6,965.46
  6. Step 6: Final answer
    x = 4,604.85

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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.