Home / 6,934.75-10,395.78-2,548.87

Finding the Fourth Proportional to 6,934.75, 10,395.78 and 2,548.87

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Solution

The fourth proportional to 6,934.75, 10,395.78 and 2,548.87 is: 3,820.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,934.75 : 10,395.78 = 2,548.87 : x
  2. Step 2: Convert to fraction form
    6,934.75/10,395.78 = 2,548.87/x
  3. Step 3: Cross multiply
    6,934.75x = 10,395.78 × 2,548.87
  4. Step 4: Simplify right side
    6,934.75x = 26,497,491.77
  5. Step 5: Solve for x
    x = 26,497,491.77/6,934.75
  6. Step 6: Final answer
    x = 3,820.97

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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.