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Finding the Fourth Proportional to 3,950.68, 5,928.54 and 2,310.52

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Solution

The fourth proportional to 3,950.68, 5,928.54 and 2,310.52 is: 3,467.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950.68 : 5,928.54 = 2,310.52 : x
  2. Step 2: Convert to fraction form
    3,950.68/5,928.54 = 2,310.52/x
  3. Step 3: Cross multiply
    3,950.68x = 5,928.54 × 2,310.52
  4. Step 4: Simplify right side
    3,950.68x = 13,698,010.24
  5. Step 5: Solve for x
    x = 13,698,010.24/3,950.68
  6. Step 6: Final answer
    x = 3,467.25

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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.