Home / 3,372.54-4,653.75-2,193.68

Finding the Fourth Proportional to 3,372.54, 4,653.75 and 2,193.68

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Solution

The fourth proportional to 3,372.54, 4,653.75 and 2,193.68 is: 3,027.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372.54 : 4,653.75 = 2,193.68 : x
  2. Step 2: Convert to fraction form
    3,372.54/4,653.75 = 2,193.68/x
  3. Step 3: Cross multiply
    3,372.54x = 4,653.75 × 2,193.68
  4. Step 4: Simplify right side
    3,372.54x = 10,208,858.16
  5. Step 5: Solve for x
    x = 10,208,858.16/3,372.54
  6. Step 6: Final answer
    x = 3,027.06

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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.