Home / 6,126.92-9,188.86-2,836.84

Finding the Fourth Proportional to 6,126.92, 9,188.86 and 2,836.84

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Solution

The fourth proportional to 6,126.92, 9,188.86 and 2,836.84 is: 4,254.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126.92 : 9,188.86 = 2,836.84 : x
  2. Step 2: Convert to fraction form
    6,126.92/9,188.86 = 2,836.84/x
  3. Step 3: Cross multiply
    6,126.92x = 9,188.86 × 2,836.84
  4. Step 4: Simplify right side
    6,126.92x = 26,067,325.60
  5. Step 5: Solve for x
    x = 26,067,325.60/6,126.92
  6. Step 6: Final answer
    x = 4,254.56

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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.