Home / 33,907.14-46,790.60-18,800.07

Finding the Fourth Proportional to 33,907.14, 46,790.60 and 18,800.07

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Solution

The fourth proportional to 33,907.14, 46,790.60 and 18,800.07 is: 25,943.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,907.14 : 46,790.60 = 18,800.07 : x
  2. Step 2: Convert to fraction form
    33,907.14/46,790.60 = 18,800.07/x
  3. Step 3: Cross multiply
    33,907.14x = 46,790.60 × 18,800.07
  4. Step 4: Simplify right side
    33,907.14x = 879,666,285.88
  5. Step 5: Solve for x
    x = 879,666,285.88/33,907.14
  6. Step 6: Final answer
    x = 25,943.39

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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.