Home / 33,675.31-46,474.03-18,567.95

Finding the Fourth Proportional to 33,675.31, 46,474.03 and 18,567.95

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Solution

The fourth proportional to 33,675.31, 46,474.03 and 18,567.95 is: 25,624.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,675.31 : 46,474.03 = 18,567.95 : x
  2. Step 2: Convert to fraction form
    33,675.31/46,474.03 = 18,567.95/x
  3. Step 3: Cross multiply
    33,675.31x = 46,474.03 × 18,567.95
  4. Step 4: Simplify right side
    33,675.31x = 862,927,413.15
  5. Step 5: Solve for x
    x = 862,927,413.15/33,675.31
  6. Step 6: Final answer
    x = 25,624.93

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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.