Home / 4,515.36-6,231.44-2,525.95

Finding the Fourth Proportional to 4,515.36, 6,231.44 and 2,525.95

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Solution

The fourth proportional to 4,515.36, 6,231.44 and 2,525.95 is: 3,485.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,515.36 : 6,231.44 = 2,525.95 : x
  2. Step 2: Convert to fraction form
    4,515.36/6,231.44 = 2,525.95/x
  3. Step 3: Cross multiply
    4,515.36x = 6,231.44 × 2,525.95
  4. Step 4: Simplify right side
    4,515.36x = 15,740,317.45
  5. Step 5: Solve for x
    x = 15,740,317.45/4,515.36
  6. Step 6: Final answer
    x = 3,485.95

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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.