Home / 33,415.11-46,007.66-28,369.35

Finding the Fourth Proportional to 33,415.11, 46,007.66 and 28,369.35

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Solution

The fourth proportional to 33,415.11, 46,007.66 and 28,369.35 is: 39,060.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,415.11 : 46,007.66 = 28,369.35 : x
  2. Step 2: Convert to fraction form
    33,415.11/46,007.66 = 28,369.35/x
  3. Step 3: Cross multiply
    33,415.11x = 46,007.66 × 28,369.35
  4. Step 4: Simplify right side
    33,415.11x = 1,305,207,267.37
  5. Step 5: Solve for x
    x = 1,305,207,267.37/33,415.11
  6. Step 6: Final answer
    x = 39,060.39

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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.