Home / 4,828.42-6,660.84-3,764.26

Finding the Fourth Proportional to 4,828.42, 6,660.84 and 3,764.26

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Solution

The fourth proportional to 4,828.42, 6,660.84 and 3,764.26 is: 5,192.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,828.42 : 6,660.84 = 3,764.26 : x
  2. Step 2: Convert to fraction form
    4,828.42/6,660.84 = 3,764.26/x
  3. Step 3: Cross multiply
    4,828.42x = 6,660.84 × 3,764.26
  4. Step 4: Simplify right side
    4,828.42x = 25,073,133.58
  5. Step 5: Solve for x
    x = 25,073,133.58/4,828.42
  6. Step 6: Final answer
    x = 5,192.82

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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.