Home / 3,402.83-5,099.46-2,706.41

Finding the Fourth Proportional to 3,402.83, 5,099.46 and 2,706.41

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Solution

The fourth proportional to 3,402.83, 5,099.46 and 2,706.41 is: 4,055.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402.83 : 5,099.46 = 2,706.41 : x
  2. Step 2: Convert to fraction form
    3,402.83/5,099.46 = 2,706.41/x
  3. Step 3: Cross multiply
    3,402.83x = 5,099.46 × 2,706.41
  4. Step 4: Simplify right side
    3,402.83x = 13,801,190.51
  5. Step 5: Solve for x
    x = 13,801,190.51/3,402.83
  6. Step 6: Final answer
    x = 4,055.80

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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.