Home / 19,414.73-26,792.19-11,031.23

Finding the Fourth Proportional to 19,414.73, 26,792.19 and 11,031.23

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Solution

The fourth proportional to 19,414.73, 26,792.19 and 11,031.23 is: 15,223.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414.73 : 26,792.19 = 11,031.23 : x
  2. Step 2: Convert to fraction form
    19,414.73/26,792.19 = 11,031.23/x
  3. Step 3: Cross multiply
    19,414.73x = 26,792.19 × 11,031.23
  4. Step 4: Simplify right side
    19,414.73x = 295,550,810.09
  5. Step 5: Solve for x
    x = 295,550,810.09/19,414.73
  6. Step 6: Final answer
    x = 15,223.02

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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.