Home / 33,441.21-46,149.39-18,335.25

Finding the Fourth Proportional to 33,441.21, 46,149.39 and 18,335.25

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Solution

The fourth proportional to 33,441.21, 46,149.39 and 18,335.25 is: 25,302.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,441.21 : 46,149.39 = 18,335.25 : x
  2. Step 2: Convert to fraction form
    33,441.21/46,149.39 = 18,335.25/x
  3. Step 3: Cross multiply
    33,441.21x = 46,149.39 × 18,335.25
  4. Step 4: Simplify right side
    33,441.21x = 846,160,603.00
  5. Step 5: Solve for x
    x = 846,160,603.00/33,441.21
  6. Step 6: Final answer
    x = 25,302.93

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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.