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Finding the Fourth Proportional to 36,359.50, 50,190.40 and 22,928.08

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Solution

The fourth proportional to 36,359.50, 50,190.40 and 22,928.08 is: 31,649.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,359.50 : 50,190.40 = 22,928.08 : x
  2. Step 2: Convert to fraction form
    36,359.50/50,190.40 = 22,928.08/x
  3. Step 3: Cross multiply
    36,359.50x = 50,190.40 × 22,928.08
  4. Step 4: Simplify right side
    36,359.50x = 1,150,769,506.43
  5. Step 5: Solve for x
    x = 1,150,769,506.43/36,359.50
  6. Step 6: Final answer
    x = 31,649.76

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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.