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Finding the Fourth Proportional to 5,941.38, 8,913.38 and 2,243.63

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Solution

The fourth proportional to 5,941.38, 8,913.38 and 2,243.63 is: 3,365.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,941.38 : 8,913.38 = 2,243.63 : x
  2. Step 2: Convert to fraction form
    5,941.38/8,913.38 = 2,243.63/x
  3. Step 3: Cross multiply
    5,941.38x = 8,913.38 × 2,243.63
  4. Step 4: Simplify right side
    5,941.38x = 19,998,337.83
  5. Step 5: Solve for x
    x = 19,998,337.83/5,941.38
  6. Step 6: Final answer
    x = 3,365.94

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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.