Home / 3,007.26-4,511.57-1,364.28

Finding the Fourth Proportional to 3,007.26, 4,511.57 and 1,364.28

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Solution

The fourth proportional to 3,007.26, 4,511.57 and 1,364.28 is: 2,046.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007.26 : 4,511.57 = 1,364.28 : x
  2. Step 2: Convert to fraction form
    3,007.26/4,511.57 = 1,364.28/x
  3. Step 3: Cross multiply
    3,007.26x = 4,511.57 × 1,364.28
  4. Step 4: Simplify right side
    3,007.26x = 6,155,025.57
  5. Step 5: Solve for x
    x = 6,155,025.57/3,007.26
  6. Step 6: Final answer
    x = 2,046.72

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1.5x scale

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.