Home / 19,258.53-26,576.91-11,083.38

Finding the Fourth Proportional to 19,258.53, 26,576.91 and 11,083.38

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Solution

The fourth proportional to 19,258.53, 26,576.91 and 11,083.38 is: 15,295.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,258.53 : 26,576.91 = 11,083.38 : x
  2. Step 2: Convert to fraction form
    19,258.53/26,576.91 = 11,083.38/x
  3. Step 3: Cross multiply
    19,258.53x = 26,576.91 × 11,083.38
  4. Step 4: Simplify right side
    19,258.53x = 294,561,992.76
  5. Step 5: Solve for x
    x = 294,561,992.76/19,258.53
  6. Step 6: Final answer
    x = 15,295.14

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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.