Home / 41,212.26-61,816.68-19,018.26

Finding the Fourth Proportional to 41,212.26, 61,816.68 and 19,018.26

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Solution

The fourth proportional to 41,212.26, 61,816.68 and 19,018.26 is: 28,526.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,212.26 : 61,816.68 = 19,018.26 : x
  2. Step 2: Convert to fraction form
    41,212.26/61,816.68 = 19,018.26/x
  3. Step 3: Cross multiply
    41,212.26x = 61,816.68 × 19,018.26
  4. Step 4: Simplify right side
    41,212.26x = 1,175,645,692.58
  5. Step 5: Solve for x
    x = 1,175,645,692.58/41,212.26
  6. Step 6: Final answer
    x = 28,526.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.