Home / 22,025.99-30,396.09-11,954.52

Finding the Fourth Proportional to 22,025.99, 30,396.09 and 11,954.52

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Solution

The fourth proportional to 22,025.99, 30,396.09 and 11,954.52 is: 16,497.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.99 : 30,396.09 = 11,954.52 : x
  2. Step 2: Convert to fraction form
    22,025.99/30,396.09 = 11,954.52/x
  3. Step 3: Cross multiply
    22,025.99x = 30,396.09 × 11,954.52
  4. Step 4: Simplify right side
    22,025.99x = 363,370,606.05
  5. Step 5: Solve for x
    x = 363,370,606.05/22,025.99
  6. Step 6: Final answer
    x = 16,497.36

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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.