Home / 3,683.60-5,527.07-3,372.15

Finding the Fourth Proportional to 3,683.60, 5,527.07 and 3,372.15

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Solution

The fourth proportional to 3,683.60, 5,527.07 and 3,372.15 is: 5,059.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683.60 : 5,527.07 = 3,372.15 : x
  2. Step 2: Convert to fraction form
    3,683.60/5,527.07 = 3,372.15/x
  3. Step 3: Cross multiply
    3,683.60x = 5,527.07 × 3,372.15
  4. Step 4: Simplify right side
    3,683.60x = 18,638,092.24
  5. Step 5: Solve for x
    x = 18,638,092.24/3,683.60
  6. Step 6: Final answer
    x = 5,059.76

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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.