Home / 13,022.03-19,517.38-5,992.36

Finding the Fourth Proportional to 13,022.03, 19,517.38 and 5,992.36

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Solution

The fourth proportional to 13,022.03, 19,517.38 and 5,992.36 is: 8,981.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,022.03 : 19,517.38 = 5,992.36 : x
  2. Step 2: Convert to fraction form
    13,022.03/19,517.38 = 5,992.36/x
  3. Step 3: Cross multiply
    13,022.03x = 19,517.38 × 5,992.36
  4. Step 4: Simplify right side
    13,022.03x = 116,955,103.44
  5. Step 5: Solve for x
    x = 116,955,103.44/13,022.03
  6. Step 6: Final answer
    x = 8,981.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.