Home / 4,808.32-6,635.82-2,684.27

Finding the Fourth Proportional to 4,808.32, 6,635.82 and 2,684.27

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Solution

The fourth proportional to 4,808.32, 6,635.82 and 2,684.27 is: 3,704.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808.32 : 6,635.82 = 2,684.27 : x
  2. Step 2: Convert to fraction form
    4,808.32/6,635.82 = 2,684.27/x
  3. Step 3: Cross multiply
    4,808.32x = 6,635.82 × 2,684.27
  4. Step 4: Simplify right side
    4,808.32x = 17,812,338.55
  5. Step 5: Solve for x
    x = 17,812,338.55/4,808.32
  6. Step 6: Final answer
    x = 3,704.48

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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.