Home / 33,378.24-46,067.22-19,235.64

Finding the Fourth Proportional to 33,378.24, 46,067.22 and 19,235.64

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Solution

The fourth proportional to 33,378.24, 46,067.22 and 19,235.64 is: 26,548.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,378.24 : 46,067.22 = 19,235.64 : x
  2. Step 2: Convert to fraction form
    33,378.24/46,067.22 = 19,235.64/x
  3. Step 3: Cross multiply
    33,378.24x = 46,067.22 × 19,235.64
  4. Step 4: Simplify right side
    33,378.24x = 886,132,459.72
  5. Step 5: Solve for x
    x = 886,132,459.72/33,378.24
  6. Step 6: Final answer
    x = 26,548.21

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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.