Home / 3,576.50-5,367.63-1,845.62

Finding the Fourth Proportional to 3,576.50, 5,367.63 and 1,845.62

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Solution

The fourth proportional to 3,576.50, 5,367.63 and 1,845.62 is: 2,769.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,576.50 : 5,367.63 = 1,845.62 : x
  2. Step 2: Convert to fraction form
    3,576.50/5,367.63 = 1,845.62/x
  3. Step 3: Cross multiply
    3,576.50x = 5,367.63 × 1,845.62
  4. Step 4: Simplify right side
    3,576.50x = 9,906,605.28
  5. Step 5: Solve for x
    x = 9,906,605.28/3,576.50
  6. Step 6: Final answer
    x = 2,769.92

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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.