Home / 19,973.97-27,565.62-11,022.24

Finding the Fourth Proportional to 19,973.97, 27,565.62 and 11,022.24

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Solution

The fourth proportional to 19,973.97, 27,565.62 and 11,022.24 is: 15,211.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,973.97 : 27,565.62 = 11,022.24 : x
  2. Step 2: Convert to fraction form
    19,973.97/27,565.62 = 11,022.24/x
  3. Step 3: Cross multiply
    19,973.97x = 27,565.62 × 11,022.24
  4. Step 4: Simplify right side
    19,973.97x = 303,834,879.39
  5. Step 5: Solve for x
    x = 303,834,879.39/19,973.97
  6. Step 6: Final answer
    x = 15,211.54

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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.