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Finding the Fourth Proportional to 11,594.64, 17,391.96 and 2,829.48

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Solution

The fourth proportional to 11,594.64, 17,391.96 and 2,829.48 is: 4,244.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,594.64 : 17,391.96 = 2,829.48 : x
  2. Step 2: Convert to fraction form
    11,594.64/17,391.96 = 2,829.48/x
  3. Step 3: Cross multiply
    11,594.64x = 17,391.96 × 2,829.48
  4. Step 4: Simplify right side
    11,594.64x = 49,210,202.98
  5. Step 5: Solve for x
    x = 49,210,202.98/11,594.64
  6. Step 6: Final answer
    x = 4,244.22

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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.