Home / 33,698.94-46,526.16-30,156

Finding the Fourth Proportional to 33,698.94, 46,526.16 and 30,156

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Solution

The fourth proportional to 33,698.94, 46,526.16 and 30,156 is: 41,634.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,698.94 : 46,526.16 = 30,156 : x
  2. Step 2: Convert to fraction form
    33,698.94/46,526.16 = 30,156/x
  3. Step 3: Cross multiply
    33,698.94x = 46,526.16 × 30,156
  4. Step 4: Simplify right side
    33,698.94x = 1,403,042,880.96
  5. Step 5: Solve for x
    x = 1,403,042,880.96/33,698.94
  6. Step 6: Final answer
    x = 41,634.63

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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.