Home / 2,024.48-3,051.23-1,911.44

Finding the Fourth Proportional to 2,024.48, 3,051.23 and 1,911.44

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Solution

The fourth proportional to 2,024.48, 3,051.23 and 1,911.44 is: 2,880.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.48 : 3,051.23 = 1,911.44 : x
  2. Step 2: Convert to fraction form
    2,024.48/3,051.23 = 1,911.44/x
  3. Step 3: Cross multiply
    2,024.48x = 3,051.23 × 1,911.44
  4. Step 4: Simplify right side
    2,024.48x = 5,832,241.14
  5. Step 5: Solve for x
    x = 5,832,241.14/2,024.48
  6. Step 6: Final answer
    x = 2,880.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.