Home / 19,201.43-26,496.11-11,546.93

Finding the Fourth Proportional to 19,201.43, 26,496.11 and 11,546.93

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Solution

The fourth proportional to 19,201.43, 26,496.11 and 11,546.93 is: 15,933.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,201.43 : 26,496.11 = 11,546.93 : x
  2. Step 2: Convert to fraction form
    19,201.43/26,496.11 = 11,546.93/x
  3. Step 3: Cross multiply
    19,201.43x = 26,496.11 × 11,546.93
  4. Step 4: Simplify right side
    19,201.43x = 305,948,537.23
  5. Step 5: Solve for x
    x = 305,948,537.23/19,201.43
  6. Step 6: Final answer
    x = 15,933.64

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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.