Home / 4,921.14-7,376.52-3,357.27

Finding the Fourth Proportional to 4,921.14, 7,376.52 and 3,357.27

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Solution

The fourth proportional to 4,921.14, 7,376.52 and 3,357.27 is: 5,032.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921.14 : 7,376.52 = 3,357.27 : x
  2. Step 2: Convert to fraction form
    4,921.14/7,376.52 = 3,357.27/x
  3. Step 3: Cross multiply
    4,921.14x = 7,376.52 × 3,357.27
  4. Step 4: Simplify right side
    4,921.14x = 24,764,981.89
  5. Step 5: Solve for x
    x = 24,764,981.89/4,921.14
  6. Step 6: Final answer
    x = 5,032.36

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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.