Home / 5,847.03-8,771.41-2,148.97

Finding the Fourth Proportional to 5,847.03, 8,771.41 and 2,148.97

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Solution

The fourth proportional to 5,847.03, 8,771.41 and 2,148.97 is: 3,223.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847.03 : 8,771.41 = 2,148.97 : x
  2. Step 2: Convert to fraction form
    5,847.03/8,771.41 = 2,148.97/x
  3. Step 3: Cross multiply
    5,847.03x = 8,771.41 × 2,148.97
  4. Step 4: Simplify right side
    5,847.03x = 18,849,474.26
  5. Step 5: Solve for x
    x = 18,849,474.26/5,847.03
  6. Step 6: Final answer
    x = 3,223.77

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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.