Home / 36,244.49-50,017.37-20,328.80

Finding the Fourth Proportional to 36,244.49, 50,017.37 and 20,328.80

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Solution

The fourth proportional to 36,244.49, 50,017.37 and 20,328.80 is: 28,053.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,244.49 : 50,017.37 = 20,328.80 : x
  2. Step 2: Convert to fraction form
    36,244.49/50,017.37 = 20,328.80/x
  3. Step 3: Cross multiply
    36,244.49x = 50,017.37 × 20,328.80
  4. Step 4: Simplify right side
    36,244.49x = 1,016,792,759.53
  5. Step 5: Solve for x
    x = 1,016,792,759.53/36,244.49
  6. Step 6: Final answer
    x = 28,053.72

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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.