Home / 5,838.24-8,755.44-1,941.60

Finding the Fourth Proportional to 5,838.24, 8,755.44 and 1,941.60

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Solution

The fourth proportional to 5,838.24, 8,755.44 and 1,941.60 is: 2,911.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,838.24 : 8,755.44 = 1,941.60 : x
  2. Step 2: Convert to fraction form
    5,838.24/8,755.44 = 1,941.60/x
  3. Step 3: Cross multiply
    5,838.24x = 8,755.44 × 1,941.60
  4. Step 4: Simplify right side
    5,838.24x = 16,999,562.30
  5. Step 5: Solve for x
    x = 16,999,562.30/5,838.24
  6. Step 6: Final answer
    x = 2,911.76

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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.