Home / 6,884.14-10,326.20-1,953.82

Finding the Fourth Proportional to 6,884.14, 10,326.20 and 1,953.82

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Solution

The fourth proportional to 6,884.14, 10,326.20 and 1,953.82 is: 2,930.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884.14 : 10,326.20 = 1,953.82 : x
  2. Step 2: Convert to fraction form
    6,884.14/10,326.20 = 1,953.82/x
  3. Step 3: Cross multiply
    6,884.14x = 10,326.20 × 1,953.82
  4. Step 4: Simplify right side
    6,884.14x = 20,175,536.08
  5. Step 5: Solve for x
    x = 20,175,536.08/6,884.14
  6. Step 6: Final answer
    x = 2,930.73

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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.