Home / 3,035.07-4,553.82-1,087.43

Finding the Fourth Proportional to 3,035.07, 4,553.82 and 1,087.43

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Solution

The fourth proportional to 3,035.07, 4,553.82 and 1,087.43 is: 1,631.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035.07 : 4,553.82 = 1,087.43 : x
  2. Step 2: Convert to fraction form
    3,035.07/4,553.82 = 1,087.43/x
  3. Step 3: Cross multiply
    3,035.07x = 4,553.82 × 1,087.43
  4. Step 4: Simplify right side
    3,035.07x = 4,951,937.71
  5. Step 5: Solve for x
    x = 4,951,937.71/3,035.07
  6. Step 6: Final answer
    x = 1,631.57

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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.