Home / 4,108.91-5,668.91-2,339.26

Finding the Fourth Proportional to 4,108.91, 5,668.91 and 2,339.26

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Solution

The fourth proportional to 4,108.91, 5,668.91 and 2,339.26 is: 3,227.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.91 : 5,668.91 = 2,339.26 : x
  2. Step 2: Convert to fraction form
    4,108.91/5,668.91 = 2,339.26/x
  3. Step 3: Cross multiply
    4,108.91x = 5,668.91 × 2,339.26
  4. Step 4: Simplify right side
    4,108.91x = 13,261,075.78
  5. Step 5: Solve for x
    x = 13,261,075.78/4,108.91
  6. Step 6: Final answer
    x = 3,227.39

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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.