Home / 30,795.94-46,200.84-11,074.50

Finding the Fourth Proportional to 30,795.94, 46,200.84 and 11,074.50

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Solution

The fourth proportional to 30,795.94, 46,200.84 and 11,074.50 is: 16,614.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,795.94 : 46,200.84 = 11,074.50 : x
  2. Step 2: Convert to fraction form
    30,795.94/46,200.84 = 11,074.50/x
  3. Step 3: Cross multiply
    30,795.94x = 46,200.84 × 11,074.50
  4. Step 4: Simplify right side
    30,795.94x = 511,651,161.05
  5. Step 5: Solve for x
    x = 511,651,161.05/30,795.94
  6. Step 6: Final answer
    x = 16,614.24

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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.