Home / 6,238.58-9,357.53-3,772.74

Finding the Fourth Proportional to 6,238.58, 9,357.53 and 3,772.74

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Solution

The fourth proportional to 6,238.58, 9,357.53 and 3,772.74 is: 5,658.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,238.58 : 9,357.53 = 3,772.74 : x
  2. Step 2: Convert to fraction form
    6,238.58/9,357.53 = 3,772.74/x
  3. Step 3: Cross multiply
    6,238.58x = 9,357.53 × 3,772.74
  4. Step 4: Simplify right side
    6,238.58x = 35,303,527.73
  5. Step 5: Solve for x
    x = 35,303,527.73/6,238.58
  6. Step 6: Final answer
    x = 5,658.90

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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.