Home / 6,336.05-9,505.61-1,953.59

Finding the Fourth Proportional to 6,336.05, 9,505.61 and 1,953.59

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Solution

The fourth proportional to 6,336.05, 9,505.61 and 1,953.59 is: 2,930.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336.05 : 9,505.61 = 1,953.59 : x
  2. Step 2: Convert to fraction form
    6,336.05/9,505.61 = 1,953.59/x
  3. Step 3: Cross multiply
    6,336.05x = 9,505.61 × 1,953.59
  4. Step 4: Simplify right side
    6,336.05x = 18,570,054.87
  5. Step 5: Solve for x
    x = 18,570,054.87/6,336.05
  6. Step 6: Final answer
    x = 2,930.86

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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.