Home / 4,515.33-6,230.97-2,525.85

Finding the Fourth Proportional to 4,515.33, 6,230.97 and 2,525.85

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Solution

The fourth proportional to 4,515.33, 6,230.97 and 2,525.85 is: 3,485.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.33 : 6,230.97 = 2,525.85 : x
  2. Step 2: Convert to fraction form
    4,515.33/6,230.97 = 2,525.85/x
  3. Step 3: Cross multiply
    4,515.33x = 6,230.97 × 2,525.85
  4. Step 4: Simplify right side
    4,515.33x = 15,738,495.57
  5. Step 5: Solve for x
    x = 15,738,495.57/4,515.33
  6. Step 6: Final answer
    x = 3,485.57

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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.