Home / 4,609.65-6,907.47-3,377.88

Finding the Fourth Proportional to 4,609.65, 6,907.47 and 3,377.88

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Solution

The fourth proportional to 4,609.65, 6,907.47 and 3,377.88 is: 5,061.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,609.65 : 6,907.47 = 3,377.88 : x
  2. Step 2: Convert to fraction form
    4,609.65/6,907.47 = 3,377.88/x
  3. Step 3: Cross multiply
    4,609.65x = 6,907.47 × 3,377.88
  4. Step 4: Simplify right side
    4,609.65x = 23,332,604.76
  5. Step 5: Solve for x
    x = 23,332,604.76/4,609.65
  6. Step 6: Final answer
    x = 5,061.69

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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.