Home / 5,847.27-8,772.06-1,897.79

Finding the Fourth Proportional to 5,847.27, 8,772.06 and 1,897.79

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Solution

The fourth proportional to 5,847.27, 8,772.06 and 1,897.79 is: 2,847.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847.27 : 8,772.06 = 1,897.79 : x
  2. Step 2: Convert to fraction form
    5,847.27/8,772.06 = 1,897.79/x
  3. Step 3: Cross multiply
    5,847.27x = 8,772.06 × 1,897.79
  4. Step 4: Simplify right side
    5,847.27x = 16,647,523.00
  5. Step 5: Solve for x
    x = 16,647,523.00/5,847.27
  6. Step 6: Final answer
    x = 2,847.06

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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.