Home / 4,454.66-6,682.91-1,334.54

Finding the Fourth Proportional to 4,454.66, 6,682.91 and 1,334.54

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Solution

The fourth proportional to 4,454.66, 6,682.91 and 1,334.54 is: 2,002.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,454.66 : 6,682.91 = 1,334.54 : x
  2. Step 2: Convert to fraction form
    4,454.66/6,682.91 = 1,334.54/x
  3. Step 3: Cross multiply
    4,454.66x = 6,682.91 × 1,334.54
  4. Step 4: Simplify right side
    4,454.66x = 8,918,570.62
  5. Step 5: Solve for x
    x = 8,918,570.62/4,454.66
  6. Step 6: Final answer
    x = 2,002.08

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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.