Home / 33,458.94-50,039.37-30,358.26

Finding the Fourth Proportional to 33,458.94, 50,039.37 and 30,358.26

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Solution

The fourth proportional to 33,458.94, 50,039.37 and 30,358.26 is: 45,402.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,458.94 : 50,039.37 = 30,358.26 : x
  2. Step 2: Convert to fraction form
    33,458.94/50,039.37 = 30,358.26/x
  3. Step 3: Cross multiply
    33,458.94x = 50,039.37 × 30,358.26
  4. Step 4: Simplify right side
    33,458.94x = 1,519,108,204.70
  5. Step 5: Solve for x
    x = 1,519,108,204.70/33,458.94
  6. Step 6: Final answer
    x = 45,402.16

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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.