Home / 5,586.39-8,377.29-2,076.62

Finding the Fourth Proportional to 5,586.39, 8,377.29 and 2,076.62

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Solution

The fourth proportional to 5,586.39, 8,377.29 and 2,076.62 is: 3,114.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.39 : 8,377.29 = 2,076.62 : x
  2. Step 2: Convert to fraction form
    5,586.39/8,377.29 = 2,076.62/x
  3. Step 3: Cross multiply
    5,586.39x = 8,377.29 × 2,076.62
  4. Step 4: Simplify right side
    5,586.39x = 17,396,406.07
  5. Step 5: Solve for x
    x = 17,396,406.07/5,586.39
  6. Step 6: Final answer
    x = 3,114.07

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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.