Home / 2,536.10-3,804.11-2,102.34

Finding the Fourth Proportional to 2,536.10, 3,804.11 and 2,102.34

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Solution

The fourth proportional to 2,536.10, 3,804.11 and 2,102.34 is: 3,153.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536.10 : 3,804.11 = 2,102.34 : x
  2. Step 2: Convert to fraction form
    2,536.10/3,804.11 = 2,102.34/x
  3. Step 3: Cross multiply
    2,536.10x = 3,804.11 × 2,102.34
  4. Step 4: Simplify right side
    2,536.10x = 7,997,532.62
  5. Step 5: Solve for x
    x = 7,997,532.62/2,536.10
  6. Step 6: Final answer
    x = 3,153.48

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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.