Home / 33,800.27-46,647.69-18,696.47

Finding the Fourth Proportional to 33,800.27, 46,647.69 and 18,696.47

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Solution

The fourth proportional to 33,800.27, 46,647.69 and 18,696.47 is: 25,802.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,800.27 : 46,647.69 = 18,696.47 : x
  2. Step 2: Convert to fraction form
    33,800.27/46,647.69 = 18,696.47/x
  3. Step 3: Cross multiply
    33,800.27x = 46,647.69 × 18,696.47
  4. Step 4: Simplify right side
    33,800.27x = 872,147,136.65
  5. Step 5: Solve for x
    x = 872,147,136.65/33,800.27
  6. Step 6: Final answer
    x = 25,802.96

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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.