Home / 5,982.81-8,974.37-1,600.26

Finding the Fourth Proportional to 5,982.81, 8,974.37 and 1,600.26

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Solution

The fourth proportional to 5,982.81, 8,974.37 and 1,600.26 is: 2,400.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982.81 : 8,974.37 = 1,600.26 : x
  2. Step 2: Convert to fraction form
    5,982.81/8,974.37 = 1,600.26/x
  3. Step 3: Cross multiply
    5,982.81x = 8,974.37 × 1,600.26
  4. Step 4: Simplify right side
    5,982.81x = 14,361,325.34
  5. Step 5: Solve for x
    x = 14,361,325.34/5,982.81
  6. Step 6: Final answer
    x = 2,400.43

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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.