Home / 4,786.68-7,182.07-2,596.98

Finding the Fourth Proportional to 4,786.68, 7,182.07 and 2,596.98

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Solution

The fourth proportional to 4,786.68, 7,182.07 and 2,596.98 is: 3,896.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,786.68 : 7,182.07 = 2,596.98 : x
  2. Step 2: Convert to fraction form
    4,786.68/7,182.07 = 2,596.98/x
  3. Step 3: Cross multiply
    4,786.68x = 7,182.07 × 2,596.98
  4. Step 4: Simplify right side
    4,786.68x = 18,651,685.66
  5. Step 5: Solve for x
    x = 18,651,685.66/4,786.68
  6. Step 6: Final answer
    x = 3,896.58

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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.