Home / 19,273.84-28,891.07-10,936.24

Finding the Fourth Proportional to 19,273.84, 28,891.07 and 10,936.24

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Solution

The fourth proportional to 19,273.84, 28,891.07 and 10,936.24 is: 16,393.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,273.84 : 28,891.07 = 10,936.24 : x
  2. Step 2: Convert to fraction form
    19,273.84/28,891.07 = 10,936.24/x
  3. Step 3: Cross multiply
    19,273.84x = 28,891.07 × 10,936.24
  4. Step 4: Simplify right side
    19,273.84x = 315,959,720.26
  5. Step 5: Solve for x
    x = 315,959,720.26/19,273.84
  6. Step 6: Final answer
    x = 16,393.19

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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.