Home / 4,250.79-6,377.27-1,941.75

Finding the Fourth Proportional to 4,250.79, 6,377.27 and 1,941.75

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Solution

The fourth proportional to 4,250.79, 6,377.27 and 1,941.75 is: 2,913.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.79 : 6,377.27 = 1,941.75 : x
  2. Step 2: Convert to fraction form
    4,250.79/6,377.27 = 1,941.75/x
  3. Step 3: Cross multiply
    4,250.79x = 6,377.27 × 1,941.75
  4. Step 4: Simplify right side
    4,250.79x = 12,383,054.31
  5. Step 5: Solve for x
    x = 12,383,054.31/4,250.79
  6. Step 6: Final answer
    x = 2,913.12

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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.