Home / 4,634.03-6,395.07-2,644.55

Finding the Fourth Proportional to 4,634.03, 6,395.07 and 2,644.55

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Solution

The fourth proportional to 4,634.03, 6,395.07 and 2,644.55 is: 3,649.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,634.03 : 6,395.07 = 2,644.55 : x
  2. Step 2: Convert to fraction form
    4,634.03/6,395.07 = 2,644.55/x
  3. Step 3: Cross multiply
    4,634.03x = 6,395.07 × 2,644.55
  4. Step 4: Simplify right side
    4,634.03x = 16,912,069.42
  5. Step 5: Solve for x
    x = 16,912,069.42/4,634.03
  6. Step 6: Final answer
    x = 3,649.54

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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.