Home / 33,375.80-46,056.60-18,265.46

Finding the Fourth Proportional to 33,375.80, 46,056.60 and 18,265.46

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Solution

The fourth proportional to 33,375.80, 46,056.60 and 18,265.46 is: 25,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,375.80 : 46,056.60 = 18,265.46 : x
  2. Step 2: Convert to fraction form
    33,375.80/46,056.60 = 18,265.46/x
  3. Step 3: Cross multiply
    33,375.80x = 46,056.60 × 18,265.46
  4. Step 4: Simplify right side
    33,375.80x = 841,244,754.75
  5. Step 5: Solve for x
    x = 841,244,754.75/33,375.80
  6. Step 6: Final answer
    x = 25,205.23

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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.