Home / 5,869.62-8,804.43-1,974.03

Finding the Fourth Proportional to 5,869.62, 8,804.43 and 1,974.03

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Solution

The fourth proportional to 5,869.62, 8,804.43 and 1,974.03 is: 2,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869.62 : 8,804.43 = 1,974.03 : x
  2. Step 2: Convert to fraction form
    5,869.62/8,804.43 = 1,974.03/x
  3. Step 3: Cross multiply
    5,869.62x = 8,804.43 × 1,974.03
  4. Step 4: Simplify right side
    5,869.62x = 17,380,208.95
  5. Step 5: Solve for x
    x = 17,380,208.95/5,869.62
  6. Step 6: Final answer
    x = 2,961.05

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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.