Home / 19,734.26-27,233.26-11,350.76

Finding the Fourth Proportional to 19,734.26, 27,233.26 and 11,350.76

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Solution

The fourth proportional to 19,734.26, 27,233.26 and 11,350.76 is: 15,664.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,734.26 : 27,233.26 = 11,350.76 : x
  2. Step 2: Convert to fraction form
    19,734.26/27,233.26 = 11,350.76/x
  3. Step 3: Cross multiply
    19,734.26x = 27,233.26 × 11,350.76
  4. Step 4: Simplify right side
    19,734.26x = 309,118,198.28
  5. Step 5: Solve for x
    x = 309,118,198.28/19,734.26
  6. Step 6: Final answer
    x = 15,664.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.