Home / 11,016.32-16,523.20-4,445.44

Finding the Fourth Proportional to 11,016.32, 16,523.20 and 4,445.44

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Solution

The fourth proportional to 11,016.32, 16,523.20 and 4,445.44 is: 6,667.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016.32 : 16,523.20 = 4,445.44 : x
  2. Step 2: Convert to fraction form
    11,016.32/16,523.20 = 4,445.44/x
  3. Step 3: Cross multiply
    11,016.32x = 16,523.20 × 4,445.44
  4. Step 4: Simplify right side
    11,016.32x = 73,452,894.21
  5. Step 5: Solve for x
    x = 73,452,894.21/11,016.32
  6. Step 6: Final answer
    x = 6,667.64

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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.