Home / 4,511.49-6,767.57-1,224.54

Finding the Fourth Proportional to 4,511.49, 6,767.57 and 1,224.54

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Solution

The fourth proportional to 4,511.49, 6,767.57 and 1,224.54 is: 1,836.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.49 : 6,767.57 = 1,224.54 : x
  2. Step 2: Convert to fraction form
    4,511.49/6,767.57 = 1,224.54/x
  3. Step 3: Cross multiply
    4,511.49x = 6,767.57 × 1,224.54
  4. Step 4: Simplify right side
    4,511.49x = 8,287,160.17
  5. Step 5: Solve for x
    x = 8,287,160.17/4,511.49
  6. Step 6: Final answer
    x = 1,836.90

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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.