Home / 17,194.44-23,696.19-13,411.65

Finding the Fourth Proportional to 17,194.44, 23,696.19 and 13,411.65

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Solution

The fourth proportional to 17,194.44, 23,696.19 and 13,411.65 is: 18,483.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,194.44 : 23,696.19 = 13,411.65 : x
  2. Step 2: Convert to fraction form
    17,194.44/23,696.19 = 13,411.65/x
  3. Step 3: Cross multiply
    17,194.44x = 23,696.19 × 13,411.65
  4. Step 4: Simplify right side
    17,194.44x = 317,805,006.61
  5. Step 5: Solve for x
    x = 317,805,006.61/17,194.44
  6. Step 6: Final answer
    x = 18,483.01

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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.