Home / 33,022.10-49,540.44-16,391.18

Finding the Fourth Proportional to 33,022.10, 49,540.44 and 16,391.18

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Solution

The fourth proportional to 33,022.10, 49,540.44 and 16,391.18 is: 24,590.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,022.10 : 49,540.44 = 16,391.18 : x
  2. Step 2: Convert to fraction form
    33,022.10/49,540.44 = 16,391.18/x
  3. Step 3: Cross multiply
    33,022.10x = 49,540.44 × 16,391.18
  4. Step 4: Simplify right side
    33,022.10x = 812,026,269.32
  5. Step 5: Solve for x
    x = 812,026,269.32/33,022.10
  6. Step 6: Final answer
    x = 24,590.39

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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.