Home / 33,912.24-46,799.30-18,805.10

Finding the Fourth Proportional to 33,912.24, 46,799.30 and 18,805.10

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Solution

The fourth proportional to 33,912.24, 46,799.30 and 18,805.10 is: 25,951.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,912.24 : 46,799.30 = 18,805.10 : x
  2. Step 2: Convert to fraction form
    33,912.24/46,799.30 = 18,805.10/x
  3. Step 3: Cross multiply
    33,912.24x = 46,799.30 × 18,805.10
  4. Step 4: Simplify right side
    33,912.24x = 880,065,188.41
  5. Step 5: Solve for x
    x = 880,065,188.41/33,912.24
  6. Step 6: Final answer
    x = 25,951.26

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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.