Home / 6,336.21-9,504.45-1,953.66

Finding the Fourth Proportional to 6,336.21, 9,504.45 and 1,953.66

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Solution

The fourth proportional to 6,336.21, 9,504.45 and 1,953.66 is: 2,930.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336.21 : 9,504.45 = 1,953.66 : x
  2. Step 2: Convert to fraction form
    6,336.21/9,504.45 = 1,953.66/x
  3. Step 3: Cross multiply
    6,336.21x = 9,504.45 × 1,953.66
  4. Step 4: Simplify right side
    6,336.21x = 18,568,463.79
  5. Step 5: Solve for x
    x = 18,568,463.79/6,336.21
  6. Step 6: Final answer
    x = 2,930.53

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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.