Home / 4,302.78-5,938.07-2,414.26

Finding the Fourth Proportional to 4,302.78, 5,938.07 and 2,414.26

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Solution

The fourth proportional to 4,302.78, 5,938.07 and 2,414.26 is: 3,331.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302.78 : 5,938.07 = 2,414.26 : x
  2. Step 2: Convert to fraction form
    4,302.78/5,938.07 = 2,414.26/x
  3. Step 3: Cross multiply
    4,302.78x = 5,938.07 × 2,414.26
  4. Step 4: Simplify right side
    4,302.78x = 14,336,044.88
  5. Step 5: Solve for x
    x = 14,336,044.88/4,302.78
  6. Step 6: Final answer
    x = 3,331.81

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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.