Home / 6,773.49-10,153.26-3,845.61

Finding the Fourth Proportional to 6,773.49, 10,153.26 and 3,845.61

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Solution

The fourth proportional to 6,773.49, 10,153.26 and 3,845.61 is: 5,764.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,773.49 : 10,153.26 = 3,845.61 : x
  2. Step 2: Convert to fraction form
    6,773.49/10,153.26 = 3,845.61/x
  3. Step 3: Cross multiply
    6,773.49x = 10,153.26 × 3,845.61
  4. Step 4: Simplify right side
    6,773.49x = 39,045,478.19
  5. Step 5: Solve for x
    x = 39,045,478.19/6,773.49
  6. Step 6: Final answer
    x = 5,764.45

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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.