Home / 6,767.92-10,152.31-2,607.95

Finding the Fourth Proportional to 6,767.92, 10,152.31 and 2,607.95

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Solution

The fourth proportional to 6,767.92, 10,152.31 and 2,607.95 is: 3,912.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.92 : 10,152.31 = 2,607.95 : x
  2. Step 2: Convert to fraction form
    6,767.92/10,152.31 = 2,607.95/x
  3. Step 3: Cross multiply
    6,767.92x = 10,152.31 × 2,607.95
  4. Step 4: Simplify right side
    6,767.92x = 26,476,716.86
  5. Step 5: Solve for x
    x = 26,476,716.86/6,767.92
  6. Step 6: Final answer
    x = 3,912.09

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1.5x scale

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.