Home / 4,935.44-7,390.56-3,289.52

Finding the Fourth Proportional to 4,935.44, 7,390.56 and 3,289.52

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Solution

The fourth proportional to 4,935.44, 7,390.56 and 3,289.52 is: 4,925.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.44 : 7,390.56 = 3,289.52 : x
  2. Step 2: Convert to fraction form
    4,935.44/7,390.56 = 3,289.52/x
  3. Step 3: Cross multiply
    4,935.44x = 7,390.56 × 3,289.52
  4. Step 4: Simplify right side
    4,935.44x = 24,311,394.93
  5. Step 5: Solve for x
    x = 24,311,394.93/4,935.44
  6. Step 6: Final answer
    x = 4,925.88

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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.