Home / 33,727.64-46,546.25-19,392.03

Finding the Fourth Proportional to 33,727.64, 46,546.25 and 19,392.03

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Solution

The fourth proportional to 33,727.64, 46,546.25 and 19,392.03 is: 26,762.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,727.64 : 46,546.25 = 19,392.03 : x
  2. Step 2: Convert to fraction form
    33,727.64/46,546.25 = 19,392.03/x
  3. Step 3: Cross multiply
    33,727.64x = 46,546.25 × 19,392.03
  4. Step 4: Simplify right side
    33,727.64x = 902,626,179.43
  5. Step 5: Solve for x
    x = 902,626,179.43/33,727.64
  6. Step 6: Final answer
    x = 26,762.21

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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.