Home / 13,433.26-20,150.04-4,073.32

Finding the Fourth Proportional to 13,433.26, 20,150.04 and 4,073.32

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Solution

The fourth proportional to 13,433.26, 20,150.04 and 4,073.32 is: 6,110.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,433.26 : 20,150.04 = 4,073.32 : x
  2. Step 2: Convert to fraction form
    13,433.26/20,150.04 = 4,073.32/x
  3. Step 3: Cross multiply
    13,433.26x = 20,150.04 × 4,073.32
  4. Step 4: Simplify right side
    13,433.26x = 82,077,560.93
  5. Step 5: Solve for x
    x = 82,077,560.93/13,433.26
  6. Step 6: Final answer
    x = 6,110.03

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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.