Home / 5,586.27-8,379.41-3,117.39

Finding the Fourth Proportional to 5,586.27, 8,379.41 and 3,117.39

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Solution

The fourth proportional to 5,586.27, 8,379.41 and 3,117.39 is: 4,676.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.27 : 8,379.41 = 3,117.39 : x
  2. Step 2: Convert to fraction form
    5,586.27/8,379.41 = 3,117.39/x
  3. Step 3: Cross multiply
    5,586.27x = 8,379.41 × 3,117.39
  4. Step 4: Simplify right side
    5,586.27x = 26,121,873.35
  5. Step 5: Solve for x
    x = 26,121,873.35/5,586.27
  6. Step 6: Final answer
    x = 4,676.09

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Similar ratio
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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.