Home / 30,735.07-46,069.71-21,943.33

Finding the Fourth Proportional to 30,735.07, 46,069.71 and 21,943.33

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Solution

The fourth proportional to 30,735.07, 46,069.71 and 21,943.33 is: 32,891.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,735.07 : 46,069.71 = 21,943.33 : x
  2. Step 2: Convert to fraction form
    30,735.07/46,069.71 = 21,943.33/x
  3. Step 3: Cross multiply
    30,735.07x = 46,069.71 × 21,943.33
  4. Step 4: Simplify right side
    30,735.07x = 1,010,922,849.53
  5. Step 5: Solve for x
    x = 1,010,922,849.53/30,735.07
  6. Step 6: Final answer
    x = 32,891.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.