Home / 23,975.92-33,086.78-13,365.33

Finding the Fourth Proportional to 23,975.92, 33,086.78 and 13,365.33

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Solution

The fourth proportional to 23,975.92, 33,086.78 and 13,365.33 is: 18,444.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,975.92 : 33,086.78 = 13,365.33 : x
  2. Step 2: Convert to fraction form
    23,975.92/33,086.78 = 13,365.33/x
  3. Step 3: Cross multiply
    23,975.92x = 33,086.78 × 13,365.33
  4. Step 4: Simplify right side
    23,975.92x = 442,215,733.34
  5. Step 5: Solve for x
    x = 442,215,733.34/23,975.92
  6. Step 6: Final answer
    x = 18,444.16

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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.