Home / 12,727.26-19,096.29-4,941.54

Finding the Fourth Proportional to 12,727.26, 19,096.29 and 4,941.54

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Solution

The fourth proportional to 12,727.26, 19,096.29 and 4,941.54 is: 7,414.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,727.26 : 19,096.29 = 4,941.54 : x
  2. Step 2: Convert to fraction form
    12,727.26/19,096.29 = 4,941.54/x
  3. Step 3: Cross multiply
    12,727.26x = 19,096.29 × 4,941.54
  4. Step 4: Simplify right side
    12,727.26x = 94,365,080.89
  5. Step 5: Solve for x
    x = 94,365,080.89/12,727.26
  6. Step 6: Final answer
    x = 7,414.41

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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.