Home / 19,067.44-26,316.26-11,114.32

Finding the Fourth Proportional to 19,067.44, 26,316.26 and 11,114.32

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Solution

The fourth proportional to 19,067.44, 26,316.26 and 11,114.32 is: 15,339.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,067.44 : 26,316.26 = 11,114.32 : x
  2. Step 2: Convert to fraction form
    19,067.44/26,316.26 = 11,114.32/x
  3. Step 3: Cross multiply
    19,067.44x = 26,316.26 × 11,114.32
  4. Step 4: Simplify right side
    19,067.44x = 292,487,334.84
  5. Step 5: Solve for x
    x = 292,487,334.84/19,067.44
  6. Step 6: Final answer
    x = 15,339.62

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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.