Home / 19,804.44-27,329.97-10,851.92

Finding the Fourth Proportional to 19,804.44, 27,329.97 and 10,851.92

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Solution

The fourth proportional to 19,804.44, 27,329.97 and 10,851.92 is: 14,975.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,804.44 : 27,329.97 = 10,851.92 : x
  2. Step 2: Convert to fraction form
    19,804.44/27,329.97 = 10,851.92/x
  3. Step 3: Cross multiply
    19,804.44x = 27,329.97 × 10,851.92
  4. Step 4: Simplify right side
    19,804.44x = 296,582,808.31
  5. Step 5: Solve for x
    x = 296,582,808.31/19,804.44
  6. Step 6: Final answer
    x = 14,975.57

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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.