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Finding the Fourth Proportional to 4,927.29, 6,793.16 and 3,794.23

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Solution

The fourth proportional to 4,927.29, 6,793.16 and 3,794.23 is: 5,231.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,927.29 : 6,793.16 = 3,794.23 : x
  2. Step 2: Convert to fraction form
    4,927.29/6,793.16 = 3,794.23/x
  3. Step 3: Cross multiply
    4,927.29x = 6,793.16 × 3,794.23
  4. Step 4: Simplify right side
    4,927.29x = 25,774,811.47
  5. Step 5: Solve for x
    x = 25,774,811.47/4,927.29
  6. Step 6: Final answer
    x = 5,231.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.