Home / 3,376.92-4,660.16-1,884.84

Finding the Fourth Proportional to 3,376.92, 4,660.16 and 1,884.84

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Solution

The fourth proportional to 3,376.92, 4,660.16 and 1,884.84 is: 2,601.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376.92 : 4,660.16 = 1,884.84 : x
  2. Step 2: Convert to fraction form
    3,376.92/4,660.16 = 1,884.84/x
  3. Step 3: Cross multiply
    3,376.92x = 4,660.16 × 1,884.84
  4. Step 4: Simplify right side
    3,376.92x = 8,783,653.62
  5. Step 5: Solve for x
    x = 8,783,653.62/3,376.92
  6. Step 6: Final answer
    x = 2,601.08

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1.5x scale

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.