Home / 5,064.69-7,601.90-2,469.45

Finding the Fourth Proportional to 5,064.69, 7,601.90 and 2,469.45

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Solution

The fourth proportional to 5,064.69, 7,601.90 and 2,469.45 is: 3,706.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,064.69 : 7,601.90 = 2,469.45 : x
  2. Step 2: Convert to fraction form
    5,064.69/7,601.90 = 2,469.45/x
  3. Step 3: Cross multiply
    5,064.69x = 7,601.90 × 2,469.45
  4. Step 4: Simplify right side
    5,064.69x = 18,772,511.96
  5. Step 5: Solve for x
    x = 18,772,511.96/5,064.69
  6. Step 6: Final answer
    x = 3,706.55

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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.