Home / 5,048.18-7,567.41-1,584.62

Finding the Fourth Proportional to 5,048.18, 7,567.41 and 1,584.62

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Solution

The fourth proportional to 5,048.18, 7,567.41 and 1,584.62 is: 2,375.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.18 : 7,567.41 = 1,584.62 : x
  2. Step 2: Convert to fraction form
    5,048.18/7,567.41 = 1,584.62/x
  3. Step 3: Cross multiply
    5,048.18x = 7,567.41 × 1,584.62
  4. Step 4: Simplify right side
    5,048.18x = 11,991,469.23
  5. Step 5: Solve for x
    x = 11,991,469.23/5,048.18
  6. Step 6: Final answer
    x = 2,375.40

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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.