Home / 19,194.06-26,492.16-12,467.97

Finding the Fourth Proportional to 19,194.06, 26,492.16 and 12,467.97

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Solution

The fourth proportional to 19,194.06, 26,492.16 and 12,467.97 is: 17,208.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,194.06 : 26,492.16 = 12,467.97 : x
  2. Step 2: Convert to fraction form
    19,194.06/26,492.16 = 12,467.97/x
  3. Step 3: Cross multiply
    19,194.06x = 26,492.16 × 12,467.97
  4. Step 4: Simplify right side
    19,194.06x = 330,303,456.12
  5. Step 5: Solve for x
    x = 330,303,456.12/19,194.06
  6. Step 6: Final answer
    x = 17,208.63

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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.