Home / 4,786.62-6,608.79-3,527.82

Finding the Fourth Proportional to 4,786.62, 6,608.79 and 3,527.82

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Solution

The fourth proportional to 4,786.62, 6,608.79 and 3,527.82 is: 4,870.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786.62 : 6,608.79 = 3,527.82 : x
  2. Step 2: Convert to fraction form
    4,786.62/6,608.79 = 3,527.82/x
  3. Step 3: Cross multiply
    4,786.62x = 6,608.79 × 3,527.82
  4. Step 4: Simplify right side
    4,786.62x = 23,314,621.54
  5. Step 5: Solve for x
    x = 23,314,621.54/4,786.62
  6. Step 6: Final answer
    x = 4,870.79

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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.