Home / 11,794.05-17,679.93-4,393.48

Finding the Fourth Proportional to 11,794.05, 17,679.93 and 4,393.48

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Solution

The fourth proportional to 11,794.05, 17,679.93 and 4,393.48 is: 6,586.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794.05 : 17,679.93 = 4,393.48 : x
  2. Step 2: Convert to fraction form
    11,794.05/17,679.93 = 4,393.48/x
  3. Step 3: Cross multiply
    11,794.05x = 17,679.93 × 4,393.48
  4. Step 4: Simplify right side
    11,794.05x = 77,676,418.86
  5. Step 5: Solve for x
    x = 77,676,418.86/11,794.05
  6. Step 6: Final answer
    x = 6,586.07

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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.