Home / 3,722.38-5,584.93-2,683.55

Finding the Fourth Proportional to 3,722.38, 5,584.93 and 2,683.55

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Solution

The fourth proportional to 3,722.38, 5,584.93 and 2,683.55 is: 4,026.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722.38 : 5,584.93 = 2,683.55 : x
  2. Step 2: Convert to fraction form
    3,722.38/5,584.93 = 2,683.55/x
  3. Step 3: Cross multiply
    3,722.38x = 5,584.93 × 2,683.55
  4. Step 4: Simplify right side
    3,722.38x = 14,987,438.90
  5. Step 5: Solve for x
    x = 14,987,438.90/3,722.38
  6. Step 6: Final answer
    x = 4,026.31

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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.