Home / 4,081.55-6,122.33-1,484.69

Finding the Fourth Proportional to 4,081.55, 6,122.33 and 1,484.69

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Solution

The fourth proportional to 4,081.55, 6,122.33 and 1,484.69 is: 2,227.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,081.55 : 6,122.33 = 1,484.69 : x
  2. Step 2: Convert to fraction form
    4,081.55/6,122.33 = 1,484.69/x
  3. Step 3: Cross multiply
    4,081.55x = 6,122.33 × 1,484.69
  4. Step 4: Simplify right side
    4,081.55x = 9,089,724.09
  5. Step 5: Solve for x
    x = 9,089,724.09/4,081.55
  6. Step 6: Final answer
    x = 2,227.03

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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.