Home / 23,395.23-35,131.73-23,213.79

Finding the Fourth Proportional to 23,395.23, 35,131.73 and 23,213.79

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Solution

The fourth proportional to 23,395.23, 35,131.73 and 23,213.79 is: 34,859.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,395.23 : 35,131.73 = 23,213.79 : x
  2. Step 2: Convert to fraction form
    23,395.23/35,131.73 = 23,213.79/x
  3. Step 3: Cross multiply
    23,395.23x = 35,131.73 × 23,213.79
  4. Step 4: Simplify right side
    23,395.23x = 815,540,486.49
  5. Step 5: Solve for x
    x = 815,540,486.49/23,395.23
  6. Step 6: Final answer
    x = 34,859.26

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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.