Home / 33,810.92-46,658.22-18,704.42

Finding the Fourth Proportional to 33,810.92, 46,658.22 and 18,704.42

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Solution

The fourth proportional to 33,810.92, 46,658.22 and 18,704.42 is: 25,811.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,810.92 : 46,658.22 = 18,704.42 : x
  2. Step 2: Convert to fraction form
    33,810.92/46,658.22 = 18,704.42/x
  3. Step 3: Cross multiply
    33,810.92x = 46,658.22 × 18,704.42
  4. Step 4: Simplify right side
    33,810.92x = 872,714,896.83
  5. Step 5: Solve for x
    x = 872,714,896.83/33,810.92
  6. Step 6: Final answer
    x = 25,811.63

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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.