Home / 5,722.34-8,583.81-1,826.44

Finding the Fourth Proportional to 5,722.34, 8,583.81 and 1,826.44

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Solution

The fourth proportional to 5,722.34, 8,583.81 and 1,826.44 is: 2,739.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722.34 : 8,583.81 = 1,826.44 : x
  2. Step 2: Convert to fraction form
    5,722.34/8,583.81 = 1,826.44/x
  3. Step 3: Cross multiply
    5,722.34x = 8,583.81 × 1,826.44
  4. Step 4: Simplify right side
    5,722.34x = 15,677,792.48
  5. Step 5: Solve for x
    x = 15,677,792.48/5,722.34
  6. Step 6: Final answer
    x = 2,739.75

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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.