Home / 4,933.68-7,400.32-1,235.83

Finding the Fourth Proportional to 4,933.68, 7,400.32 and 1,235.83

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Solution

The fourth proportional to 4,933.68, 7,400.32 and 1,235.83 is: 1,853.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933.68 : 7,400.32 = 1,235.83 : x
  2. Step 2: Convert to fraction form
    4,933.68/7,400.32 = 1,235.83/x
  3. Step 3: Cross multiply
    4,933.68x = 7,400.32 × 1,235.83
  4. Step 4: Simplify right side
    4,933.68x = 9,145,515.88
  5. Step 5: Solve for x
    x = 9,145,515.88/4,933.68
  6. Step 6: Final answer
    x = 1,853.69

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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.