Home / 4,634.24-6,396.16-2,644.60

Finding the Fourth Proportional to 4,634.24, 6,396.16 and 2,644.60

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Solution

The fourth proportional to 4,634.24, 6,396.16 and 2,644.60 is: 3,650.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634.24 : 6,396.16 = 2,644.60 : x
  2. Step 2: Convert to fraction form
    4,634.24/6,396.16 = 2,644.60/x
  3. Step 3: Cross multiply
    4,634.24x = 6,396.16 × 2,644.60
  4. Step 4: Simplify right side
    4,634.24x = 16,915,284.74
  5. Step 5: Solve for x
    x = 16,915,284.74/4,634.24
  6. Step 6: Final answer
    x = 3,650.07

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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.