Home / 4,904.20-6,771.05-3,767.84

Finding the Fourth Proportional to 4,904.20, 6,771.05 and 3,767.84

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Solution

The fourth proportional to 4,904.20, 6,771.05 and 3,767.84 is: 5,202.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904.20 : 6,771.05 = 3,767.84 : x
  2. Step 2: Convert to fraction form
    4,904.20/6,771.05 = 3,767.84/x
  3. Step 3: Cross multiply
    4,904.20x = 6,771.05 × 3,767.84
  4. Step 4: Simplify right side
    4,904.20x = 25,512,268.54
  5. Step 5: Solve for x
    x = 25,512,268.54/4,904.20
  6. Step 6: Final answer
    x = 5,202.13

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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.