Home / 33,388.13-46,077.84-19,241.89

Finding the Fourth Proportional to 33,388.13, 46,077.84 and 19,241.89

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Solution

The fourth proportional to 33,388.13, 46,077.84 and 19,241.89 is: 26,555.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,388.13 : 46,077.84 = 19,241.89 : x
  2. Step 2: Convert to fraction form
    33,388.13/46,077.84 = 19,241.89/x
  3. Step 3: Cross multiply
    33,388.13x = 46,077.84 × 19,241.89
  4. Step 4: Simplify right side
    33,388.13x = 886,624,498.33
  5. Step 5: Solve for x
    x = 886,624,498.33/33,388.13
  6. Step 6: Final answer
    x = 26,555.08

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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.