Home / 3,504.66-4,836.22-2,011.53

Finding the Fourth Proportional to 3,504.66, 4,836.22 and 2,011.53

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Solution

The fourth proportional to 3,504.66, 4,836.22 and 2,011.53 is: 2,775.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504.66 : 4,836.22 = 2,011.53 : x
  2. Step 2: Convert to fraction form
    3,504.66/4,836.22 = 2,011.53/x
  3. Step 3: Cross multiply
    3,504.66x = 4,836.22 × 2,011.53
  4. Step 4: Simplify right side
    3,504.66x = 9,728,191.56
  5. Step 5: Solve for x
    x = 9,728,191.56/3,504.66
  6. Step 6: Final answer
    x = 2,775.79

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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.