Home / 5,989.55-8,984.79-2,039.59

Finding the Fourth Proportional to 5,989.55, 8,984.79 and 2,039.59

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Solution

The fourth proportional to 5,989.55, 8,984.79 and 2,039.59 is: 3,059.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,989.55 : 8,984.79 = 2,039.59 : x
  2. Step 2: Convert to fraction form
    5,989.55/8,984.79 = 2,039.59/x
  3. Step 3: Cross multiply
    5,989.55x = 8,984.79 × 2,039.59
  4. Step 4: Simplify right side
    5,989.55x = 18,325,287.84
  5. Step 5: Solve for x
    x = 18,325,287.84/5,989.55
  6. Step 6: Final answer
    x = 3,059.54

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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.