Home / 36,737.26-50,696.40-20,823.22

Finding the Fourth Proportional to 36,737.26, 50,696.40 and 20,823.22

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Solution

The fourth proportional to 36,737.26, 50,696.40 and 20,823.22 is: 28,735.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,737.26 : 50,696.40 = 20,823.22 : x
  2. Step 2: Convert to fraction form
    36,737.26/50,696.40 = 20,823.22/x
  3. Step 3: Cross multiply
    36,737.26x = 50,696.40 × 20,823.22
  4. Step 4: Simplify right side
    36,737.26x = 1,055,662,290.41
  5. Step 5: Solve for x
    x = 1,055,662,290.41/36,737.26
  6. Step 6: Final answer
    x = 28,735.47

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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.