Home / 5,990.06-8,984.78-2,292

Finding the Fourth Proportional to 5,990.06, 8,984.78 and 2,292

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Solution

The fourth proportional to 5,990.06, 8,984.78 and 2,292 is: 3,437.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.06 : 8,984.78 = 2,292 : x
  2. Step 2: Convert to fraction form
    5,990.06/8,984.78 = 2,292/x
  3. Step 3: Cross multiply
    5,990.06x = 8,984.78 × 2,292
  4. Step 4: Simplify right side
    5,990.06x = 20,593,104.30
  5. Step 5: Solve for x
    x = 20,593,104.30/5,990.06
  6. Step 6: Final answer
    x = 3,437.88

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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.