Home / 4,217.16-6,328.56-1,751.97

Finding the Fourth Proportional to 4,217.16, 6,328.56 and 1,751.97

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Solution

The fourth proportional to 4,217.16, 6,328.56 and 1,751.97 is: 2,629.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217.16 : 6,328.56 = 1,751.97 : x
  2. Step 2: Convert to fraction form
    4,217.16/6,328.56 = 1,751.97/x
  3. Step 3: Cross multiply
    4,217.16x = 6,328.56 × 1,751.97
  4. Step 4: Simplify right side
    4,217.16x = 11,087,447.26
  5. Step 5: Solve for x
    x = 11,087,447.26/4,217.16
  6. Step 6: Final answer
    x = 2,629.13

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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.