Home / 5,441.06-8,163-1,743.81

Finding the Fourth Proportional to 5,441.06, 8,163 and 1,743.81

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Solution

The fourth proportional to 5,441.06, 8,163 and 1,743.81 is: 2,616.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441.06 : 8,163 = 1,743.81 : x
  2. Step 2: Convert to fraction form
    5,441.06/8,163 = 1,743.81/x
  3. Step 3: Cross multiply
    5,441.06x = 8,163 × 1,743.81
  4. Step 4: Simplify right side
    5,441.06x = 14,234,721.03
  5. Step 5: Solve for x
    x = 14,234,721.03/5,441.06
  6. Step 6: Final answer
    x = 2,616.17

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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.