Home / 4,934.55-6,809.59-2,696.37

Finding the Fourth Proportional to 4,934.55, 6,809.59 and 2,696.37

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Solution

The fourth proportional to 4,934.55, 6,809.59 and 2,696.37 is: 3,720.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934.55 : 6,809.59 = 2,696.37 : x
  2. Step 2: Convert to fraction form
    4,934.55/6,809.59 = 2,696.37/x
  3. Step 3: Cross multiply
    4,934.55x = 6,809.59 × 2,696.37
  4. Step 4: Simplify right side
    4,934.55x = 18,361,126.66
  5. Step 5: Solve for x
    x = 18,361,126.66/4,934.55
  6. Step 6: Final answer
    x = 3,720.94

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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.