Home / 5,904.66-8,148.18-3,251.79

Finding the Fourth Proportional to 5,904.66, 8,148.18 and 3,251.79

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Solution

The fourth proportional to 5,904.66, 8,148.18 and 3,251.79 is: 4,487.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,904.66 : 8,148.18 = 3,251.79 : x
  2. Step 2: Convert to fraction form
    5,904.66/8,148.18 = 3,251.79/x
  3. Step 3: Cross multiply
    5,904.66x = 8,148.18 × 3,251.79
  4. Step 4: Simplify right side
    5,904.66x = 26,496,170.24
  5. Step 5: Solve for x
    x = 26,496,170.24/5,904.66
  6. Step 6: Final answer
    x = 4,487.33

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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.