Home / 6,801.19-10,198.70-2,418.76

Finding the Fourth Proportional to 6,801.19, 10,198.70 and 2,418.76

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Solution

The fourth proportional to 6,801.19, 10,198.70 and 2,418.76 is: 3,627.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801.19 : 10,198.70 = 2,418.76 : x
  2. Step 2: Convert to fraction form
    6,801.19/10,198.70 = 2,418.76/x
  3. Step 3: Cross multiply
    6,801.19x = 10,198.70 × 2,418.76
  4. Step 4: Simplify right side
    6,801.19x = 24,668,207.61
  5. Step 5: Solve for x
    x = 24,668,207.61/6,801.19
  6. Step 6: Final answer
    x = 3,627.04

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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.