Home / 23,954.40-33,054.96-13,344.48

Finding the Fourth Proportional to 23,954.40, 33,054.96 and 13,344.48

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Solution

The fourth proportional to 23,954.40, 33,054.96 and 13,344.48 is: 18,414.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,954.40 : 33,054.96 = 13,344.48 : x
  2. Step 2: Convert to fraction form
    23,954.40/33,054.96 = 13,344.48/x
  3. Step 3: Cross multiply
    23,954.40x = 33,054.96 × 13,344.48
  4. Step 4: Simplify right side
    23,954.40x = 441,101,252.62
  5. Step 5: Solve for x
    x = 441,101,252.62/23,954.40
  6. Step 6: Final answer
    x = 18,414.21

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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.