Home / 4,372.92-5,991.26-4,318.29

Finding the Fourth Proportional to 4,372.92, 5,991.26 and 4,318.29

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Solution

The fourth proportional to 4,372.92, 5,991.26 and 4,318.29 is: 5,916.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.92 : 5,991.26 = 4,318.29 : x
  2. Step 2: Convert to fraction form
    4,372.92/5,991.26 = 4,318.29/x
  3. Step 3: Cross multiply
    4,372.92x = 5,991.26 × 4,318.29
  4. Step 4: Simplify right side
    4,372.92x = 25,871,976.55
  5. Step 5: Solve for x
    x = 25,871,976.55/4,372.92
  6. Step 6: Final answer
    x = 5,916.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.