Home / 5,976.56-8,246.70-3,458.46

Finding the Fourth Proportional to 5,976.56, 8,246.70 and 3,458.46

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Solution

The fourth proportional to 5,976.56, 8,246.70 and 3,458.46 is: 4,772.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976.56 : 8,246.70 = 3,458.46 : x
  2. Step 2: Convert to fraction form
    5,976.56/8,246.70 = 3,458.46/x
  3. Step 3: Cross multiply
    5,976.56x = 8,246.70 × 3,458.46
  4. Step 4: Simplify right side
    5,976.56x = 28,520,882.08
  5. Step 5: Solve for x
    x = 28,520,882.08/5,976.56
  6. Step 6: Final answer
    x = 4,772.13

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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.