Home / 5,722.41-8,580.97-2,602.29

Finding the Fourth Proportional to 5,722.41, 8,580.97 and 2,602.29

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Solution

The fourth proportional to 5,722.41, 8,580.97 and 2,602.29 is: 3,902.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,722.41 : 8,580.97 = 2,602.29 : x
  2. Step 2: Convert to fraction form
    5,722.41/8,580.97 = 2,602.29/x
  3. Step 3: Cross multiply
    5,722.41x = 8,580.97 × 2,602.29
  4. Step 4: Simplify right side
    5,722.41x = 22,330,172.42
  5. Step 5: Solve for x
    x = 22,330,172.42/5,722.41
  6. Step 6: Final answer
    x = 3,902.23

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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.