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Finding the Fourth Proportional to 3,793.77, 5,693.23 and 2,328.45

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Solution

The fourth proportional to 3,793.77, 5,693.23 and 2,328.45 is: 3,494.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,793.77 : 5,693.23 = 2,328.45 : x
  2. Step 2: Convert to fraction form
    3,793.77/5,693.23 = 2,328.45/x
  3. Step 3: Cross multiply
    3,793.77x = 5,693.23 × 2,328.45
  4. Step 4: Simplify right side
    3,793.77x = 13,256,372.93
  5. Step 5: Solve for x
    x = 13,256,372.93/3,793.77
  6. Step 6: Final answer
    x = 3,494.25

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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.