Home / 3,558.19-4,910.52-2,361.07

Finding the Fourth Proportional to 3,558.19, 4,910.52 and 2,361.07

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Solution

The fourth proportional to 3,558.19, 4,910.52 and 2,361.07 is: 3,258.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558.19 : 4,910.52 = 2,361.07 : x
  2. Step 2: Convert to fraction form
    3,558.19/4,910.52 = 2,361.07/x
  3. Step 3: Cross multiply
    3,558.19x = 4,910.52 × 2,361.07
  4. Step 4: Simplify right side
    3,558.19x = 11,594,081.46
  5. Step 5: Solve for x
    x = 11,594,081.46/3,558.19
  6. Step 6: Final answer
    x = 3,258.42

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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.