Home / 33,509.84-46,241.77-19,169.95

Finding the Fourth Proportional to 33,509.84, 46,241.77 and 19,169.95

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Solution

The fourth proportional to 33,509.84, 46,241.77 and 19,169.95 is: 26,453.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,509.84 : 46,241.77 = 19,169.95 : x
  2. Step 2: Convert to fraction form
    33,509.84/46,241.77 = 19,169.95/x
  3. Step 3: Cross multiply
    33,509.84x = 46,241.77 × 19,169.95
  4. Step 4: Simplify right side
    33,509.84x = 886,452,418.81
  5. Step 5: Solve for x
    x = 886,452,418.81/33,509.84
  6. Step 6: Final answer
    x = 26,453.50

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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.