Home / 23,075.93-34,628.49-13,234.43

Finding the Fourth Proportional to 23,075.93, 34,628.49 and 13,234.43

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Solution

The fourth proportional to 23,075.93, 34,628.49 and 13,234.43 is: 19,860.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,075.93 : 34,628.49 = 13,234.43 : x
  2. Step 2: Convert to fraction form
    23,075.93/34,628.49 = 13,234.43/x
  3. Step 3: Cross multiply
    23,075.93x = 34,628.49 × 13,234.43
  4. Step 4: Simplify right side
    23,075.93x = 458,288,413.48
  5. Step 5: Solve for x
    x = 458,288,413.48/23,075.93
  6. Step 6: Final answer
    x = 19,860.02

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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.