Home / 3,334.64-4,601.66-1,842.62

Finding the Fourth Proportional to 3,334.64, 4,601.66 and 1,842.62

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Solution

The fourth proportional to 3,334.64, 4,601.66 and 1,842.62 is: 2,542.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.64 : 4,601.66 = 1,842.62 : x
  2. Step 2: Convert to fraction form
    3,334.64/4,601.66 = 1,842.62/x
  3. Step 3: Cross multiply
    3,334.64x = 4,601.66 × 1,842.62
  4. Step 4: Simplify right side
    3,334.64x = 8,479,110.75
  5. Step 5: Solve for x
    x = 8,479,110.75/3,334.64
  6. Step 6: Final answer
    x = 2,542.74

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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.