Home / 4,511.22-6,767.22-1,224.32

Finding the Fourth Proportional to 4,511.22, 6,767.22 and 1,224.32

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Solution

The fourth proportional to 4,511.22, 6,767.22 and 1,224.32 is: 1,836.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.22 : 6,767.22 = 1,224.32 : x
  2. Step 2: Convert to fraction form
    4,511.22/6,767.22 = 1,224.32/x
  3. Step 3: Cross multiply
    4,511.22x = 6,767.22 × 1,224.32
  4. Step 4: Simplify right side
    4,511.22x = 8,285,242.79
  5. Step 5: Solve for x
    x = 8,285,242.79/4,511.22
  6. Step 6: Final answer
    x = 1,836.59

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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.