Home / 3,011.31-4,517.10-1,063.26

Finding the Fourth Proportional to 3,011.31, 4,517.10 and 1,063.26

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Solution

The fourth proportional to 3,011.31, 4,517.10 and 1,063.26 is: 1,594.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011.31 : 4,517.10 = 1,063.26 : x
  2. Step 2: Convert to fraction form
    3,011.31/4,517.10 = 1,063.26/x
  3. Step 3: Cross multiply
    3,011.31x = 4,517.10 × 1,063.26
  4. Step 4: Simplify right side
    3,011.31x = 4,802,851.75
  5. Step 5: Solve for x
    x = 4,802,851.75/3,011.31
  6. Step 6: Final answer
    x = 1,594.94

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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.