Home / 3,009.06-4,515.75-1,367.46

Finding the Fourth Proportional to 3,009.06, 4,515.75 and 1,367.46

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Solution

The fourth proportional to 3,009.06, 4,515.75 and 1,367.46 is: 2,052.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009.06 : 4,515.75 = 1,367.46 : x
  2. Step 2: Convert to fraction form
    3,009.06/4,515.75 = 1,367.46/x
  3. Step 3: Cross multiply
    3,009.06x = 4,515.75 × 1,367.46
  4. Step 4: Simplify right side
    3,009.06x = 6,175,107.50
  5. Step 5: Solve for x
    x = 6,175,107.50/3,009.06
  6. Step 6: Final answer
    x = 2,052.17

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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.