Home / 2,250.10-3,371.10-2,114.56

Finding the Fourth Proportional to 2,250.10, 3,371.10 and 2,114.56

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Solution

The fourth proportional to 2,250.10, 3,371.10 and 2,114.56 is: 3,168.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,250.10 : 3,371.10 = 2,114.56 : x
  2. Step 2: Convert to fraction form
    2,250.10/3,371.10 = 2,114.56/x
  3. Step 3: Cross multiply
    2,250.10x = 3,371.10 × 2,114.56
  4. Step 4: Simplify right side
    2,250.10x = 7,128,393.22
  5. Step 5: Solve for x
    x = 7,128,393.22/2,250.10
  6. Step 6: Final answer
    x = 3,168.03

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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.