Home / 5,586.82-8,369.32-3,114.18

Finding the Fourth Proportional to 5,586.82, 8,369.32 and 3,114.18

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Solution

The fourth proportional to 5,586.82, 8,369.32 and 3,114.18 is: 4,665.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.82 : 8,369.32 = 3,114.18 : x
  2. Step 2: Convert to fraction form
    5,586.82/8,369.32 = 3,114.18/x
  3. Step 3: Cross multiply
    5,586.82x = 8,369.32 × 3,114.18
  4. Step 4: Simplify right side
    5,586.82x = 26,063,568.96
  5. Step 5: Solve for x
    x = 26,063,568.96/5,586.82
  6. Step 6: Final answer
    x = 4,665.19

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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.