Home / 19,296.41-26,629.70-11,338.52

Finding the Fourth Proportional to 19,296.41, 26,629.70 and 11,338.52

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Solution

The fourth proportional to 19,296.41, 26,629.70 and 11,338.52 is: 15,647.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296.41 : 26,629.70 = 11,338.52 : x
  2. Step 2: Convert to fraction form
    19,296.41/26,629.70 = 11,338.52/x
  3. Step 3: Cross multiply
    19,296.41x = 26,629.70 × 11,338.52
  4. Step 4: Simplify right side
    19,296.41x = 301,941,196.20
  5. Step 5: Solve for x
    x = 301,941,196.20/19,296.41
  6. Step 6: Final answer
    x = 15,647.54

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Similar ratio
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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.