Home / 23,963.82-33,069.62-13,353.22

Finding the Fourth Proportional to 23,963.82, 33,069.62 and 13,353.22

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Solution

The fourth proportional to 23,963.82, 33,069.62 and 13,353.22 is: 18,427.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,963.82 : 33,069.62 = 13,353.22 : x
  2. Step 2: Convert to fraction form
    23,963.82/33,069.62 = 13,353.22/x
  3. Step 3: Cross multiply
    23,963.82x = 33,069.62 × 13,353.22
  4. Step 4: Simplify right side
    23,963.82x = 441,585,911.18
  5. Step 5: Solve for x
    x = 441,585,911.18/23,963.82
  6. Step 6: Final answer
    x = 18,427.19

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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.