Home / 5,847.04-8,771.10-1,951.75

Finding the Fourth Proportional to 5,847.04, 8,771.10 and 1,951.75

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Solution

The fourth proportional to 5,847.04, 8,771.10 and 1,951.75 is: 2,927.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,847.04 : 8,771.10 = 1,951.75 : x
  2. Step 2: Convert to fraction form
    5,847.04/8,771.10 = 1,951.75/x
  3. Step 3: Cross multiply
    5,847.04x = 8,771.10 × 1,951.75
  4. Step 4: Simplify right side
    5,847.04x = 17,118,994.43
  5. Step 5: Solve for x
    x = 17,118,994.43/5,847.04
  6. Step 6: Final answer
    x = 2,927.81

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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.