Home / 6,794.08-10,188.96-2,176

Finding the Fourth Proportional to 6,794.08, 10,188.96 and 2,176

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Solution

The fourth proportional to 6,794.08, 10,188.96 and 2,176 is: 3,263.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,794.08 : 10,188.96 = 2,176 : x
  2. Step 2: Convert to fraction form
    6,794.08/10,188.96 = 2,176/x
  3. Step 3: Cross multiply
    6,794.08x = 10,188.96 × 2,176
  4. Step 4: Simplify right side
    6,794.08x = 22,171,176.96
  5. Step 5: Solve for x
    x = 22,171,176.96/6,794.08
  6. Step 6: Final answer
    x = 3,263.31

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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.