Home / 6,767.55-10,150.92-2,087.37

Finding the Fourth Proportional to 6,767.55, 10,150.92 and 2,087.37

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Solution

The fourth proportional to 6,767.55, 10,150.92 and 2,087.37 is: 3,130.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.55 : 10,150.92 = 2,087.37 : x
  2. Step 2: Convert to fraction form
    6,767.55/10,150.92 = 2,087.37/x
  3. Step 3: Cross multiply
    6,767.55x = 10,150.92 × 2,087.37
  4. Step 4: Simplify right side
    6,767.55x = 21,188,725.88
  5. Step 5: Solve for x
    x = 21,188,725.88/6,767.55
  6. Step 6: Final answer
    x = 3,130.93

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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.