Home / 33,907.04-46,791.48-18,799.70

Finding the Fourth Proportional to 33,907.04, 46,791.48 and 18,799.70

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Solution

The fourth proportional to 33,907.04, 46,791.48 and 18,799.70 is: 25,943.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,907.04 : 46,791.48 = 18,799.70 : x
  2. Step 2: Convert to fraction form
    33,907.04/46,791.48 = 18,799.70/x
  3. Step 3: Cross multiply
    33,907.04x = 46,791.48 × 18,799.70
  4. Step 4: Simplify right side
    33,907.04x = 879,665,552.60
  5. Step 5: Solve for x
    x = 879,665,552.60/33,907.04
  6. Step 6: Final answer
    x = 25,943.45

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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.