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Finding the Fourth Proportional to 10,559.94, 14,571.81 and 5,843.04

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Solution

The fourth proportional to 10,559.94, 14,571.81 and 5,843.04 is: 8,062.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,559.94 : 14,571.81 = 5,843.04 : x
  2. Step 2: Convert to fraction form
    10,559.94/14,571.81 = 5,843.04/x
  3. Step 3: Cross multiply
    10,559.94x = 14,571.81 × 5,843.04
  4. Step 4: Simplify right side
    10,559.94x = 85,143,668.70
  5. Step 5: Solve for x
    x = 85,143,668.70/10,559.94
  6. Step 6: Final answer
    x = 8,062.89

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.