Home / 4,234.04-6,352.88-1,769.42

Finding the Fourth Proportional to 4,234.04, 6,352.88 and 1,769.42

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Solution

The fourth proportional to 4,234.04, 6,352.88 and 1,769.42 is: 2,654.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234.04 : 6,352.88 = 1,769.42 : x
  2. Step 2: Convert to fraction form
    4,234.04/6,352.88 = 1,769.42/x
  3. Step 3: Cross multiply
    4,234.04x = 6,352.88 × 1,769.42
  4. Step 4: Simplify right side
    4,234.04x = 11,240,912.93
  5. Step 5: Solve for x
    x = 11,240,912.93/4,234.04
  6. Step 6: Final answer
    x = 2,654.89

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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.