Home / 5,735.64-8,604.72-1,839.96

Finding the Fourth Proportional to 5,735.64, 8,604.72 and 1,839.96

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Solution

The fourth proportional to 5,735.64, 8,604.72 and 1,839.96 is: 2,760.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,735.64 : 8,604.72 = 1,839.96 : x
  2. Step 2: Convert to fraction form
    5,735.64/8,604.72 = 1,839.96/x
  3. Step 3: Cross multiply
    5,735.64x = 8,604.72 × 1,839.96
  4. Step 4: Simplify right side
    5,735.64x = 15,832,340.61
  5. Step 5: Solve for x
    x = 15,832,340.61/5,735.64
  6. Step 6: Final answer
    x = 2,760.34

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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.