Home / 4,511.25-6,767.10-1,550.03

Finding the Fourth Proportional to 4,511.25, 6,767.10 and 1,550.03

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Solution

The fourth proportional to 4,511.25, 6,767.10 and 1,550.03 is: 2,325.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,511.25 : 6,767.10 = 1,550.03 : x
  2. Step 2: Convert to fraction form
    4,511.25/6,767.10 = 1,550.03/x
  3. Step 3: Cross multiply
    4,511.25x = 6,767.10 × 1,550.03
  4. Step 4: Simplify right side
    4,511.25x = 10,489,174.18
  5. Step 5: Solve for x
    x = 10,489,174.18/4,511.25
  6. Step 6: Final answer
    x = 2,325.11

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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.