Home / 5,550.46-8,327-1,654.95

Finding the Fourth Proportional to 5,550.46, 8,327 and 1,654.95

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Solution

The fourth proportional to 5,550.46, 8,327 and 1,654.95 is: 2,482.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,550.46 : 8,327 = 1,654.95 : x
  2. Step 2: Convert to fraction form
    5,550.46/8,327 = 1,654.95/x
  3. Step 3: Cross multiply
    5,550.46x = 8,327 × 1,654.95
  4. Step 4: Simplify right side
    5,550.46x = 13,780,768.65
  5. Step 5: Solve for x
    x = 13,780,768.65/5,550.46
  6. Step 6: Final answer
    x = 2,482.82

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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.