Home / 3,372.98-4,653.37-2,046.20

Finding the Fourth Proportional to 3,372.98, 4,653.37 and 2,046.20

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Solution

The fourth proportional to 3,372.98, 4,653.37 and 2,046.20 is: 2,822.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,372.98 : 4,653.37 = 2,046.20 : x
  2. Step 2: Convert to fraction form
    3,372.98/4,653.37 = 2,046.20/x
  3. Step 3: Cross multiply
    3,372.98x = 4,653.37 × 2,046.20
  4. Step 4: Simplify right side
    3,372.98x = 9,521,725.69
  5. Step 5: Solve for x
    x = 9,521,725.69/3,372.98
  6. Step 6: Final answer
    x = 2,822.94

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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.