Home / 4,512.08-6,766.68-1,433.36

Finding the Fourth Proportional to 4,512.08, 6,766.68 and 1,433.36

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Solution

The fourth proportional to 4,512.08, 6,766.68 and 1,433.36 is: 2,149.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,512.08 : 6,766.68 = 1,433.36 : x
  2. Step 2: Convert to fraction form
    4,512.08/6,766.68 = 1,433.36/x
  3. Step 3: Cross multiply
    4,512.08x = 6,766.68 × 1,433.36
  4. Step 4: Simplify right side
    4,512.08x = 9,699,088.44
  5. Step 5: Solve for x
    x = 9,699,088.44/4,512.08
  6. Step 6: Final answer
    x = 2,149.58

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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.