Home / 19,795.23-27,317.39-10,843.11

Finding the Fourth Proportional to 19,795.23, 27,317.39 and 10,843.11

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Solution

The fourth proportional to 19,795.23, 27,317.39 and 10,843.11 is: 14,963.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,795.23 : 27,317.39 = 10,843.11 : x
  2. Step 2: Convert to fraction form
    19,795.23/27,317.39 = 10,843.11/x
  3. Step 3: Cross multiply
    19,795.23x = 27,317.39 × 10,843.11
  4. Step 4: Simplify right side
    19,795.23x = 296,205,410.47
  5. Step 5: Solve for x
    x = 296,205,410.47/19,795.23
  6. Step 6: Final answer
    x = 14,963.47

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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.