Home / 2,246.94-3,097.17-1,361.07

Finding the Fourth Proportional to 2,246.94, 3,097.17 and 1,361.07

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Solution

The fourth proportional to 2,246.94, 3,097.17 and 1,361.07 is: 1,876.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246.94 : 3,097.17 = 1,361.07 : x
  2. Step 2: Convert to fraction form
    2,246.94/3,097.17 = 1,361.07/x
  3. Step 3: Cross multiply
    2,246.94x = 3,097.17 × 1,361.07
  4. Step 4: Simplify right side
    2,246.94x = 4,215,465.17
  5. Step 5: Solve for x
    x = 4,215,465.17/2,246.94
  6. Step 6: Final answer
    x = 1,876.09

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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.