Home / 2,366.94-3,266.06-1,372.16

Finding the Fourth Proportional to 2,366.94, 3,266.06 and 1,372.16

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Solution

The fourth proportional to 2,366.94, 3,266.06 and 1,372.16 is: 1,893.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366.94 : 3,266.06 = 1,372.16 : x
  2. Step 2: Convert to fraction form
    2,366.94/3,266.06 = 1,372.16/x
  3. Step 3: Cross multiply
    2,366.94x = 3,266.06 × 1,372.16
  4. Step 4: Simplify right side
    2,366.94x = 4,481,556.89
  5. Step 5: Solve for x
    x = 4,481,556.89/2,366.94
  6. Step 6: Final answer
    x = 1,893.40

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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.