Home / 4,181.94-6,270.19-1,370.43

Finding the Fourth Proportional to 4,181.94, 6,270.19 and 1,370.43

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Solution

The fourth proportional to 4,181.94, 6,270.19 and 1,370.43 is: 2,054.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.94 : 6,270.19 = 1,370.43 : x
  2. Step 2: Convert to fraction form
    4,181.94/6,270.19 = 1,370.43/x
  3. Step 3: Cross multiply
    4,181.94x = 6,270.19 × 1,370.43
  4. Step 4: Simplify right side
    4,181.94x = 8,592,853.06
  5. Step 5: Solve for x
    x = 8,592,853.06/4,181.94
  6. Step 6: Final answer
    x = 2,054.75

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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.