Home / 6,766.32-10,149.48-3,804.96

Finding the Fourth Proportional to 6,766.32, 10,149.48 and 3,804.96

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Solution

The fourth proportional to 6,766.32, 10,149.48 and 3,804.96 is: 5,707.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,766.32 : 10,149.48 = 3,804.96 : x
  2. Step 2: Convert to fraction form
    6,766.32/10,149.48 = 3,804.96/x
  3. Step 3: Cross multiply
    6,766.32x = 10,149.48 × 3,804.96
  4. Step 4: Simplify right side
    6,766.32x = 38,618,365.42
  5. Step 5: Solve for x
    x = 38,618,365.42/6,766.32
  6. Step 6: Final answer
    x = 5,707.44

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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.