Home / 33,515.21-46,220.09-22,776.11

Finding the Fourth Proportional to 33,515.21, 46,220.09 and 22,776.11

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Solution

The fourth proportional to 33,515.21, 46,220.09 and 22,776.11 is: 31,410.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,515.21 : 46,220.09 = 22,776.11 : x
  2. Step 2: Convert to fraction form
    33,515.21/46,220.09 = 22,776.11/x
  3. Step 3: Cross multiply
    33,515.21x = 46,220.09 × 22,776.11
  4. Step 4: Simplify right side
    33,515.21x = 1,052,713,854.05
  5. Step 5: Solve for x
    x = 1,052,713,854.05/33,515.21
  6. Step 6: Final answer
    x = 31,410.03

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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.