Home / 33,393.26-46,082.09-18,285.64

Finding the Fourth Proportional to 33,393.26, 46,082.09 and 18,285.64

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Solution

The fourth proportional to 33,393.26, 46,082.09 and 18,285.64 is: 25,233.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,393.26 : 46,082.09 = 18,285.64 : x
  2. Step 2: Convert to fraction form
    33,393.26/46,082.09 = 18,285.64/x
  3. Step 3: Cross multiply
    33,393.26x = 46,082.09 × 18,285.64
  4. Step 4: Simplify right side
    33,393.26x = 842,640,301.55
  5. Step 5: Solve for x
    x = 842,640,301.55/33,393.26
  6. Step 6: Final answer
    x = 25,233.85

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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.