Home / 4,217.07-6,326.82-1,751.43

Finding the Fourth Proportional to 4,217.07, 6,326.82 and 1,751.43

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Solution

The fourth proportional to 4,217.07, 6,326.82 and 1,751.43 is: 2,627.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217.07 : 6,326.82 = 1,751.43 : x
  2. Step 2: Convert to fraction form
    4,217.07/6,326.82 = 1,751.43/x
  3. Step 3: Cross multiply
    4,217.07x = 6,326.82 × 1,751.43
  4. Step 4: Simplify right side
    4,217.07x = 11,080,982.35
  5. Step 5: Solve for x
    x = 11,080,982.35/4,217.07
  6. Step 6: Final answer
    x = 2,627.65

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1.5x scale

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.