Home / 4,612.44-6,922.08-3,287.64

Finding the Fourth Proportional to 4,612.44, 6,922.08 and 3,287.64

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Solution

The fourth proportional to 4,612.44, 6,922.08 and 3,287.64 is: 4,933.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,612.44 : 6,922.08 = 3,287.64 : x
  2. Step 2: Convert to fraction form
    4,612.44/6,922.08 = 3,287.64/x
  3. Step 3: Cross multiply
    4,612.44x = 6,922.08 × 3,287.64
  4. Step 4: Simplify right side
    4,612.44x = 22,757,307.09
  5. Step 5: Solve for x
    x = 22,757,307.09/4,612.44
  6. Step 6: Final answer
    x = 4,933.90

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1.5x scale

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.