Home / 19,254.94-26,608.36-13,894.97

Finding the Fourth Proportional to 19,254.94, 26,608.36 and 13,894.97

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Solution

The fourth proportional to 19,254.94, 26,608.36 and 13,894.97 is: 19,201.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,254.94 : 26,608.36 = 13,894.97 : x
  2. Step 2: Convert to fraction form
    19,254.94/26,608.36 = 13,894.97/x
  3. Step 3: Cross multiply
    19,254.94x = 26,608.36 × 13,894.97
  4. Step 4: Simplify right side
    19,254.94x = 369,722,363.95
  5. Step 5: Solve for x
    x = 369,722,363.95/19,254.94
  6. Step 6: Final answer
    x = 19,201.43

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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.