Home / 5,546.28-8,318.46-1,651.56

Finding the Fourth Proportional to 5,546.28, 8,318.46 and 1,651.56

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Solution

The fourth proportional to 5,546.28, 8,318.46 and 1,651.56 is: 2,477.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.28 : 8,318.46 = 1,651.56 : x
  2. Step 2: Convert to fraction form
    5,546.28/8,318.46 = 1,651.56/x
  3. Step 3: Cross multiply
    5,546.28x = 8,318.46 × 1,651.56
  4. Step 4: Simplify right side
    5,546.28x = 13,738,435.80
  5. Step 5: Solve for x
    x = 13,738,435.80/5,546.28
  6. Step 6: Final answer
    x = 2,477.05

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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.