Home / 13,465.26-20,199.04-4,104.44

Finding the Fourth Proportional to 13,465.26, 20,199.04 and 4,104.44

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Solution

The fourth proportional to 13,465.26, 20,199.04 and 4,104.44 is: 6,157.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,465.26 : 20,199.04 = 4,104.44 : x
  2. Step 2: Convert to fraction form
    13,465.26/20,199.04 = 4,104.44/x
  3. Step 3: Cross multiply
    13,465.26x = 20,199.04 × 4,104.44
  4. Step 4: Simplify right side
    13,465.26x = 82,905,747.74
  5. Step 5: Solve for x
    x = 82,905,747.74/13,465.26
  6. Step 6: Final answer
    x = 6,157.01

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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.