Home / 5,937.75-8,194.23-3,845.52

Finding the Fourth Proportional to 5,937.75, 8,194.23 and 3,845.52

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Solution

The fourth proportional to 5,937.75, 8,194.23 and 3,845.52 is: 5,306.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,937.75 : 8,194.23 = 3,845.52 : x
  2. Step 2: Convert to fraction form
    5,937.75/8,194.23 = 3,845.52/x
  3. Step 3: Cross multiply
    5,937.75x = 8,194.23 × 3,845.52
  4. Step 4: Simplify right side
    5,937.75x = 31,511,075.35
  5. Step 5: Solve for x
    x = 31,511,075.35/5,937.75
  6. Step 6: Final answer
    x = 5,306.91

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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.