Home / 9,200.34-13,789.64-3,933.81

Finding the Fourth Proportional to 9,200.34, 13,789.64 and 3,933.81

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Solution

The fourth proportional to 9,200.34, 13,789.64 and 3,933.81 is: 5,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,200.34 : 13,789.64 = 3,933.81 : x
  2. Step 2: Convert to fraction form
    9,200.34/13,789.64 = 3,933.81/x
  3. Step 3: Cross multiply
    9,200.34x = 13,789.64 × 3,933.81
  4. Step 4: Simplify right side
    9,200.34x = 54,245,823.73
  5. Step 5: Solve for x
    x = 54,245,823.73/9,200.34
  6. Step 6: Final answer
    x = 5,896.07

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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.