Home / 5,502.66-8,243.42-4,394.27

Finding the Fourth Proportional to 5,502.66, 8,243.42 and 4,394.27

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Solution

The fourth proportional to 5,502.66, 8,243.42 and 4,394.27 is: 6,582.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,502.66 : 8,243.42 = 4,394.27 : x
  2. Step 2: Convert to fraction form
    5,502.66/8,243.42 = 4,394.27/x
  3. Step 3: Cross multiply
    5,502.66x = 8,243.42 × 4,394.27
  4. Step 4: Simplify right side
    5,502.66x = 36,223,813.20
  5. Step 5: Solve for x
    x = 36,223,813.20/5,502.66
  6. Step 6: Final answer
    x = 6,582.97

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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.