Home / 19,194.09-26,487.41-10,696.17

Finding the Fourth Proportional to 19,194.09, 26,487.41 and 10,696.17

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Solution

The fourth proportional to 19,194.09, 26,487.41 and 10,696.17 is: 14,760.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,194.09 : 26,487.41 = 10,696.17 : x
  2. Step 2: Convert to fraction form
    19,194.09/26,487.41 = 10,696.17/x
  3. Step 3: Cross multiply
    19,194.09x = 26,487.41 × 10,696.17
  4. Step 4: Simplify right side
    19,194.09x = 283,313,654.30
  5. Step 5: Solve for x
    x = 283,313,654.30/19,194.09
  6. Step 6: Final answer
    x = 14,760.47

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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.