Home / 29,843.11-41,169.72-19,085.23

Finding the Fourth Proportional to 29,843.11, 41,169.72 and 19,085.23

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Solution

The fourth proportional to 29,843.11, 41,169.72 and 19,085.23 is: 26,328.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,843.11 : 41,169.72 = 19,085.23 : x
  2. Step 2: Convert to fraction form
    29,843.11/41,169.72 = 19,085.23/x
  3. Step 3: Cross multiply
    29,843.11x = 41,169.72 × 19,085.23
  4. Step 4: Simplify right side
    29,843.11x = 785,733,575.24
  5. Step 5: Solve for x
    x = 785,733,575.24/29,843.11
  6. Step 6: Final answer
    x = 26,328.81

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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.