Home / 33,375.53-46,074.89-19,225.64

Finding the Fourth Proportional to 33,375.53, 46,074.89 and 19,225.64

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Solution

The fourth proportional to 33,375.53, 46,074.89 and 19,225.64 is: 26,540.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,375.53 : 46,074.89 = 19,225.64 : x
  2. Step 2: Convert to fraction form
    33,375.53/46,074.89 = 19,225.64/x
  3. Step 3: Cross multiply
    33,375.53x = 46,074.89 × 19,225.64
  4. Step 4: Simplify right side
    33,375.53x = 885,819,411.43
  5. Step 5: Solve for x
    x = 885,819,411.43/33,375.53
  6. Step 6: Final answer
    x = 26,540.98

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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.