Home / 4,933.34-7,400.08-2,755.93

Finding the Fourth Proportional to 4,933.34, 7,400.08 and 2,755.93

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Solution

The fourth proportional to 4,933.34, 7,400.08 and 2,755.93 is: 4,133.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933.34 : 7,400.08 = 2,755.93 : x
  2. Step 2: Convert to fraction form
    4,933.34/7,400.08 = 2,755.93/x
  3. Step 3: Cross multiply
    4,933.34x = 7,400.08 × 2,755.93
  4. Step 4: Simplify right side
    4,933.34x = 20,394,102.47
  5. Step 5: Solve for x
    x = 20,394,102.47/4,933.34
  6. Step 6: Final answer
    x = 4,133.93

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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.