Home / 36,268.23-50,049.32-20,352.27

Finding the Fourth Proportional to 36,268.23, 50,049.32 and 20,352.27

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Solution

The fourth proportional to 36,268.23, 50,049.32 and 20,352.27 is: 28,085.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,268.23 : 50,049.32 = 20,352.27 : x
  2. Step 2: Convert to fraction form
    36,268.23/50,049.32 = 20,352.27/x
  3. Step 3: Cross multiply
    36,268.23x = 50,049.32 × 20,352.27
  4. Step 4: Simplify right side
    36,268.23x = 1,018,617,172.20
  5. Step 5: Solve for x
    x = 1,018,617,172.20/36,268.23
  6. Step 6: Final answer
    x = 28,085.66

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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.