Home / 33,806.80-46,652.98-18,698.27

Finding the Fourth Proportional to 33,806.80, 46,652.98 and 18,698.27

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Solution

The fourth proportional to 33,806.80, 46,652.98 and 18,698.27 is: 25,803.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,806.80 : 46,652.98 = 18,698.27 : x
  2. Step 2: Convert to fraction form
    33,806.80/46,652.98 = 18,698.27/x
  3. Step 3: Cross multiply
    33,806.80x = 46,652.98 × 18,698.27
  4. Step 4: Simplify right side
    33,806.80x = 872,329,922.85
  5. Step 5: Solve for x
    x = 872,329,922.85/33,806.80
  6. Step 6: Final answer
    x = 25,803.39

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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.