Home / 9,751.07-14,627.82-3,175.49

Finding the Fourth Proportional to 9,751.07, 14,627.82 and 3,175.49

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Solution

The fourth proportional to 9,751.07, 14,627.82 and 3,175.49 is: 4,763.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,751.07 : 14,627.82 = 3,175.49 : x
  2. Step 2: Convert to fraction form
    9,751.07/14,627.82 = 3,175.49/x
  3. Step 3: Cross multiply
    9,751.07x = 14,627.82 × 3,175.49
  4. Step 4: Simplify right side
    9,751.07x = 46,450,422.99
  5. Step 5: Solve for x
    x = 46,450,422.99/9,751.07
  6. Step 6: Final answer
    x = 4,763.63

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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.