Home / 33,411.87-50,127-29,739.75

Finding the Fourth Proportional to 33,411.87, 50,127 and 29,739.75

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Solution

The fourth proportional to 33,411.87, 50,127 and 29,739.75 is: 44,617.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,411.87 : 50,127 = 29,739.75 : x
  2. Step 2: Convert to fraction form
    33,411.87/50,127 = 29,739.75/x
  3. Step 3: Cross multiply
    33,411.87x = 50,127 × 29,739.75
  4. Step 4: Simplify right side
    33,411.87x = 1,490,764,448.25
  5. Step 5: Solve for x
    x = 1,490,764,448.25/33,411.87
  6. Step 6: Final answer
    x = 44,617.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.