Home / 19,396.73-26,767.52-11,013.23

Finding the Fourth Proportional to 19,396.73, 26,767.52 and 11,013.23

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Solution

The fourth proportional to 19,396.73, 26,767.52 and 11,013.23 is: 15,198.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,396.73 : 26,767.52 = 11,013.23 : x
  2. Step 2: Convert to fraction form
    19,396.73/26,767.52 = 11,013.23/x
  3. Step 3: Cross multiply
    19,396.73x = 26,767.52 × 11,013.23
  4. Step 4: Simplify right side
    19,396.73x = 294,796,948.74
  5. Step 5: Solve for x
    x = 294,796,948.74/19,396.73
  6. Step 6: Final answer
    x = 15,198.28

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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.