Home / 3,016.67-4,523.65-936.93

Finding the Fourth Proportional to 3,016.67, 4,523.65 and 936.93

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Solution

The fourth proportional to 3,016.67, 4,523.65 and 936.93 is: 1,404.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016.67 : 4,523.65 = 936.93 : x
  2. Step 2: Convert to fraction form
    3,016.67/4,523.65 = 936.93/x
  3. Step 3: Cross multiply
    3,016.67x = 4,523.65 × 936.93
  4. Step 4: Simplify right side
    3,016.67x = 4,238,343.39
  5. Step 5: Solve for x
    x = 4,238,343.39/3,016.67
  6. Step 6: Final answer
    x = 1,404.97

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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.