Home / 5,544.38-8,322.21-2,773.05

Finding the Fourth Proportional to 5,544.38, 8,322.21 and 2,773.05

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Solution

The fourth proportional to 5,544.38, 8,322.21 and 2,773.05 is: 4,162.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.38 : 8,322.21 = 2,773.05 : x
  2. Step 2: Convert to fraction form
    5,544.38/8,322.21 = 2,773.05/x
  3. Step 3: Cross multiply
    5,544.38x = 8,322.21 × 2,773.05
  4. Step 4: Simplify right side
    5,544.38x = 23,077,904.44
  5. Step 5: Solve for x
    x = 23,077,904.44/5,544.38
  6. Step 6: Final answer
    x = 4,162.40

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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.