Home / 4,456.22-6,684.05-1,169.24

Finding the Fourth Proportional to 4,456.22, 6,684.05 and 1,169.24

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Solution

The fourth proportional to 4,456.22, 6,684.05 and 1,169.24 is: 1,753.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456.22 : 6,684.05 = 1,169.24 : x
  2. Step 2: Convert to fraction form
    4,456.22/6,684.05 = 1,169.24/x
  3. Step 3: Cross multiply
    4,456.22x = 6,684.05 × 1,169.24
  4. Step 4: Simplify right side
    4,456.22x = 7,815,228.12
  5. Step 5: Solve for x
    x = 7,815,228.12/4,456.22
  6. Step 6: Final answer
    x = 1,753.78

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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.