Home / 33,396.88-46,071.60-22,070.80

Finding the Fourth Proportional to 33,396.88, 46,071.60 and 22,070.80

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Solution

The fourth proportional to 33,396.88, 46,071.60 and 22,070.80 is: 30,447.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,396.88 : 46,071.60 = 22,070.80 : x
  2. Step 2: Convert to fraction form
    33,396.88/46,071.60 = 22,070.80/x
  3. Step 3: Cross multiply
    33,396.88x = 46,071.60 × 22,070.80
  4. Step 4: Simplify right side
    33,396.88x = 1,016,837,069.28
  5. Step 5: Solve for x
    x = 1,016,837,069.28/33,396.88
  6. Step 6: Final answer
    x = 30,447.07

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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.