Home / 6,972.44-10,459.92-2,292.71

Finding the Fourth Proportional to 6,972.44, 10,459.92 and 2,292.71

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Solution

The fourth proportional to 6,972.44, 10,459.92 and 2,292.71 is: 3,439.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,972.44 : 10,459.92 = 2,292.71 : x
  2. Step 2: Convert to fraction form
    6,972.44/10,459.92 = 2,292.71/x
  3. Step 3: Cross multiply
    6,972.44x = 10,459.92 × 2,292.71
  4. Step 4: Simplify right side
    6,972.44x = 23,981,510.88
  5. Step 5: Solve for x
    x = 23,981,510.88/6,972.44
  6. Step 6: Final answer
    x = 3,439.47

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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.