Home / 5,086.06-7,624.53-3,231.97

Finding the Fourth Proportional to 5,086.06, 7,624.53 and 3,231.97

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Solution

The fourth proportional to 5,086.06, 7,624.53 and 3,231.97 is: 4,845.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,086.06 : 7,624.53 = 3,231.97 : x
  2. Step 2: Convert to fraction form
    5,086.06/7,624.53 = 3,231.97/x
  3. Step 3: Cross multiply
    5,086.06x = 7,624.53 × 3,231.97
  4. Step 4: Simplify right side
    5,086.06x = 24,642,233.16
  5. Step 5: Solve for x
    x = 24,642,233.16/5,086.06
  6. Step 6: Final answer
    x = 4,845.06

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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.