Home / 6,149.28-9,226.62-2,254.80

Finding the Fourth Proportional to 6,149.28, 9,226.62 and 2,254.80

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Solution

The fourth proportional to 6,149.28, 9,226.62 and 2,254.80 is: 3,383.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,149.28 : 9,226.62 = 2,254.80 : x
  2. Step 2: Convert to fraction form
    6,149.28/9,226.62 = 2,254.80/x
  3. Step 3: Cross multiply
    6,149.28x = 9,226.62 × 2,254.80
  4. Step 4: Simplify right side
    6,149.28x = 20,804,182.78
  5. Step 5: Solve for x
    x = 20,804,182.78/6,149.28
  6. Step 6: Final answer
    x = 3,383.19

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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.