Home / 5,546.28-8,316.98-2,081.10

Finding the Fourth Proportional to 5,546.28, 8,316.98 and 2,081.10

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Solution

The fourth proportional to 5,546.28, 8,316.98 and 2,081.10 is: 3,120.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,546.28 : 8,316.98 = 2,081.10 : x
  2. Step 2: Convert to fraction form
    5,546.28/8,316.98 = 2,081.10/x
  3. Step 3: Cross multiply
    5,546.28x = 8,316.98 × 2,081.10
  4. Step 4: Simplify right side
    5,546.28x = 17,308,467.08
  5. Step 5: Solve for x
    x = 17,308,467.08/5,546.28
  6. Step 6: Final answer
    x = 3,120.73

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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.