Home / 3,010.89-4,515.21-1,035.96

Finding the Fourth Proportional to 3,010.89, 4,515.21 and 1,035.96

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Solution

The fourth proportional to 3,010.89, 4,515.21 and 1,035.96 is: 1,553.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010.89 : 4,515.21 = 1,035.96 : x
  2. Step 2: Convert to fraction form
    3,010.89/4,515.21 = 1,035.96/x
  3. Step 3: Cross multiply
    3,010.89x = 4,515.21 × 1,035.96
  4. Step 4: Simplify right side
    3,010.89x = 4,677,576.95
  5. Step 5: Solve for x
    x = 4,677,576.95/3,010.89
  6. Step 6: Final answer
    x = 1,553.55

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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.