Home / 3,304.91-4,956.09-1,660.31

Finding the Fourth Proportional to 3,304.91, 4,956.09 and 1,660.31

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Solution

The fourth proportional to 3,304.91, 4,956.09 and 1,660.31 is: 2,489.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.91 : 4,956.09 = 1,660.31 : x
  2. Step 2: Convert to fraction form
    3,304.91/4,956.09 = 1,660.31/x
  3. Step 3: Cross multiply
    3,304.91x = 4,956.09 × 1,660.31
  4. Step 4: Simplify right side
    3,304.91x = 8,228,633.37
  5. Step 5: Solve for x
    x = 8,228,633.37/3,304.91
  6. Step 6: Final answer
    x = 2,489.82

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1.5x scale

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.