Home / 5,990.25-8,984.82-2,826.96

Finding the Fourth Proportional to 5,990.25, 8,984.82 and 2,826.96

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Solution

The fourth proportional to 5,990.25, 8,984.82 and 2,826.96 is: 4,240.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.25 : 8,984.82 = 2,826.96 : x
  2. Step 2: Convert to fraction form
    5,990.25/8,984.82 = 2,826.96/x
  3. Step 3: Cross multiply
    5,990.25x = 8,984.82 × 2,826.96
  4. Step 4: Simplify right side
    5,990.25x = 25,399,726.75
  5. Step 5: Solve for x
    x = 25,399,726.75/5,990.25
  6. Step 6: Final answer
    x = 4,240.18

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1.5x scale

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.