Home / 3,367.04-4,639.46-3,133.44

Finding the Fourth Proportional to 3,367.04, 4,639.46 and 3,133.44

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Solution

The fourth proportional to 3,367.04, 4,639.46 and 3,133.44 is: 4,317.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367.04 : 4,639.46 = 3,133.44 : x
  2. Step 2: Convert to fraction form
    3,367.04/4,639.46 = 3,133.44/x
  3. Step 3: Cross multiply
    3,367.04x = 4,639.46 × 3,133.44
  4. Step 4: Simplify right side
    3,367.04x = 14,537,453.88
  5. Step 5: Solve for x
    x = 14,537,453.88/3,367.04
  6. Step 6: Final answer
    x = 4,317.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.