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Finding the Fourth Proportional to 4,096.56, 5,653.76 and 2,328.33

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Solution

The fourth proportional to 4,096.56, 5,653.76 and 2,328.33 is: 3,213.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096.56 : 5,653.76 = 2,328.33 : x
  2. Step 2: Convert to fraction form
    4,096.56/5,653.76 = 2,328.33/x
  3. Step 3: Cross multiply
    4,096.56x = 5,653.76 × 2,328.33
  4. Step 4: Simplify right side
    4,096.56x = 13,163,807.38
  5. Step 5: Solve for x
    x = 13,163,807.38/4,096.56
  6. Step 6: Final answer
    x = 3,213.38

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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.