Home / 3,804.33-5,249.93-2,125.90

Finding the Fourth Proportional to 3,804.33, 5,249.93 and 2,125.90

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Solution

The fourth proportional to 3,804.33, 5,249.93 and 2,125.90 is: 2,933.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804.33 : 5,249.93 = 2,125.90 : x
  2. Step 2: Convert to fraction form
    3,804.33/5,249.93 = 2,125.90/x
  3. Step 3: Cross multiply
    3,804.33x = 5,249.93 × 2,125.90
  4. Step 4: Simplify right side
    3,804.33x = 11,160,826.19
  5. Step 5: Solve for x
    x = 11,160,826.19/3,804.33
  6. Step 6: Final answer
    x = 2,933.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.