Home / 25,092.14-34,625.27-13,759.82

Finding the Fourth Proportional to 25,092.14, 34,625.27 and 13,759.82

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Solution

The fourth proportional to 25,092.14, 34,625.27 and 13,759.82 is: 18,987.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,092.14 : 34,625.27 = 13,759.82 : x
  2. Step 2: Convert to fraction form
    25,092.14/34,625.27 = 13,759.82/x
  3. Step 3: Cross multiply
    25,092.14x = 34,625.27 × 13,759.82
  4. Step 4: Simplify right side
    25,092.14x = 476,437,482.65
  5. Step 5: Solve for x
    x = 476,437,482.65/25,092.14
  6. Step 6: Final answer
    x = 18,987.52

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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.