Home / 11,393.28-17,092.32-3,601.92

Finding the Fourth Proportional to 11,393.28, 17,092.32 and 3,601.92

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Solution

The fourth proportional to 11,393.28, 17,092.32 and 3,601.92 is: 5,403.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,393.28 : 17,092.32 = 3,601.92 : x
  2. Step 2: Convert to fraction form
    11,393.28/17,092.32 = 3,601.92/x
  3. Step 3: Cross multiply
    11,393.28x = 17,092.32 × 3,601.92
  4. Step 4: Simplify right side
    11,393.28x = 61,565,169.25
  5. Step 5: Solve for x
    x = 61,565,169.25/11,393.28
  6. Step 6: Final answer
    x = 5,403.64

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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.