Home / 5,976.30-8,245.93-3,458.34

Finding the Fourth Proportional to 5,976.30, 8,245.93 and 3,458.34

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Solution

The fourth proportional to 5,976.30, 8,245.93 and 3,458.34 is: 4,771.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.30 : 8,245.93 = 3,458.34 : x
  2. Step 2: Convert to fraction form
    5,976.30/8,245.93 = 3,458.34/x
  3. Step 3: Cross multiply
    5,976.30x = 8,245.93 × 3,458.34
  4. Step 4: Simplify right side
    5,976.30x = 28,517,229.56
  5. Step 5: Solve for x
    x = 28,517,229.56/5,976.30
  6. Step 6: Final answer
    x = 4,771.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.