Home / 33,355.44-46,031.58-19,015.00

Finding the Fourth Proportional to 33,355.44, 46,031.58 and 19,015.00

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Solution

The fourth proportional to 33,355.44, 46,031.58 and 19,015.00 is: 26,241.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,355.44 : 46,031.58 = 19,015.00 : x
  2. Step 2: Convert to fraction form
    33,355.44/46,031.58 = 19,015.00/x
  3. Step 3: Cross multiply
    33,355.44x = 46,031.58 × 19,015.00
  4. Step 4: Simplify right side
    33,355.44x = 875,290,378.62
  5. Step 5: Solve for x
    x = 875,290,378.62/33,355.44
  6. Step 6: Final answer
    x = 26,241.31

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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.