Home / 18,906.04-26,096.07-10,950.22

Finding the Fourth Proportional to 18,906.04, 26,096.07 and 10,950.22

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Solution

The fourth proportional to 18,906.04, 26,096.07 and 10,950.22 is: 15,114.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,906.04 : 26,096.07 = 10,950.22 : x
  2. Step 2: Convert to fraction form
    18,906.04/26,096.07 = 10,950.22/x
  3. Step 3: Cross multiply
    18,906.04x = 26,096.07 × 10,950.22
  4. Step 4: Simplify right side
    18,906.04x = 285,757,707.64
  5. Step 5: Solve for x
    x = 285,757,707.64/18,906.04
  6. Step 6: Final answer
    x = 15,114.63

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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.