Home / 36,420.48-50,251.32-22,268.16

Finding the Fourth Proportional to 36,420.48, 50,251.32 and 22,268.16

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Solution

The fourth proportional to 36,420.48, 50,251.32 and 22,268.16 is: 30,724.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,420.48 : 50,251.32 = 22,268.16 : x
  2. Step 2: Convert to fraction form
    36,420.48/50,251.32 = 22,268.16/x
  3. Step 3: Cross multiply
    36,420.48x = 50,251.32 × 22,268.16
  4. Step 4: Simplify right side
    36,420.48x = 1,119,004,433.97
  5. Step 5: Solve for x
    x = 1,119,004,433.97/36,420.48
  6. Step 6: Final answer
    x = 30,724.59

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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.