Home / 6,106.06-9,150.72-4,022.92

Finding the Fourth Proportional to 6,106.06, 9,150.72 and 4,022.92

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Solution

The fourth proportional to 6,106.06, 9,150.72 and 4,022.92 is: 6,028.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,106.06 : 9,150.72 = 4,022.92 : x
  2. Step 2: Convert to fraction form
    6,106.06/9,150.72 = 4,022.92/x
  3. Step 3: Cross multiply
    6,106.06x = 9,150.72 × 4,022.92
  4. Step 4: Simplify right side
    6,106.06x = 36,812,614.50
  5. Step 5: Solve for x
    x = 36,812,614.50/6,106.06
  6. Step 6: Final answer
    x = 6,028.87

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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.