Home / 3,795.41-5,236.14-2,302.79

Finding the Fourth Proportional to 3,795.41, 5,236.14 and 2,302.79

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Solution

The fourth proportional to 3,795.41, 5,236.14 and 2,302.79 is: 3,176.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795.41 : 5,236.14 = 2,302.79 : x
  2. Step 2: Convert to fraction form
    3,795.41/5,236.14 = 2,302.79/x
  3. Step 3: Cross multiply
    3,795.41x = 5,236.14 × 2,302.79
  4. Step 4: Simplify right side
    3,795.41x = 12,057,730.83
  5. Step 5: Solve for x
    x = 12,057,730.83/3,795.41
  6. Step 6: Final answer
    x = 3,176.92

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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.