Home / 5,503.65-8,249.26-2,732.30

Finding the Fourth Proportional to 5,503.65, 8,249.26 and 2,732.30

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Solution

The fourth proportional to 5,503.65, 8,249.26 and 2,732.30 is: 4,095.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503.65 : 8,249.26 = 2,732.30 : x
  2. Step 2: Convert to fraction form
    5,503.65/8,249.26 = 2,732.30/x
  3. Step 3: Cross multiply
    5,503.65x = 8,249.26 × 2,732.30
  4. Step 4: Simplify right side
    5,503.65x = 22,539,439.44
  5. Step 5: Solve for x
    x = 22,539,439.44/5,503.65
  6. Step 6: Final answer
    x = 4,095.36

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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.