Home / 19,093.44-26,352.72-11,136.92

Finding the Fourth Proportional to 19,093.44, 26,352.72 and 11,136.92

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Solution

The fourth proportional to 19,093.44, 26,352.72 and 11,136.92 is: 15,371.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,093.44 : 26,352.72 = 11,136.92 : x
  2. Step 2: Convert to fraction form
    19,093.44/26,352.72 = 11,136.92/x
  3. Step 3: Cross multiply
    19,093.44x = 26,352.72 × 11,136.92
  4. Step 4: Simplify right side
    19,093.44x = 293,488,134.42
  5. Step 5: Solve for x
    x = 293,488,134.42/19,093.44
  6. Step 6: Final answer
    x = 15,371.15

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Half scale
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Double scale
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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.