Home / 12,733.07-19,096.36-3,963.47

Finding the Fourth Proportional to 12,733.07, 19,096.36 and 3,963.47

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Solution

The fourth proportional to 12,733.07, 19,096.36 and 3,963.47 is: 5,944.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,733.07 : 19,096.36 = 3,963.47 : x
  2. Step 2: Convert to fraction form
    12,733.07/19,096.36 = 3,963.47/x
  3. Step 3: Cross multiply
    12,733.07x = 19,096.36 × 3,963.47
  4. Step 4: Simplify right side
    12,733.07x = 75,687,744.58
  5. Step 5: Solve for x
    x = 75,687,744.58/12,733.07
  6. Step 6: Final answer
    x = 5,944.19

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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.