Home / 3,267.01-4,895.75-1,512.55

Finding the Fourth Proportional to 3,267.01, 4,895.75 and 1,512.55

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Solution

The fourth proportional to 3,267.01, 4,895.75 and 1,512.55 is: 2,266.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,267.01 : 4,895.75 = 1,512.55 : x
  2. Step 2: Convert to fraction form
    3,267.01/4,895.75 = 1,512.55/x
  3. Step 3: Cross multiply
    3,267.01x = 4,895.75 × 1,512.55
  4. Step 4: Simplify right side
    3,267.01x = 7,405,058.20
  5. Step 5: Solve for x
    x = 7,405,058.20/3,267.01
  6. Step 6: Final answer
    x = 2,266.62

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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.