Home / 4,274.75-6,414.10-1,810.14

Finding the Fourth Proportional to 4,274.75, 6,414.10 and 1,810.14

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Solution

The fourth proportional to 4,274.75, 6,414.10 and 1,810.14 is: 2,716.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274.75 : 6,414.10 = 1,810.14 : x
  2. Step 2: Convert to fraction form
    4,274.75/6,414.10 = 1,810.14/x
  3. Step 3: Cross multiply
    4,274.75x = 6,414.10 × 1,810.14
  4. Step 4: Simplify right side
    4,274.75x = 11,610,418.97
  5. Step 5: Solve for x
    x = 11,610,418.97/4,274.75
  6. Step 6: Final answer
    x = 2,716.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.