Home / 11,092.72-16,633.32-4,515.16

Finding the Fourth Proportional to 11,092.72, 16,633.32 and 4,515.16

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Solution

The fourth proportional to 11,092.72, 16,633.32 and 4,515.16 is: 6,770.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092.72 : 16,633.32 = 4,515.16 : x
  2. Step 2: Convert to fraction form
    11,092.72/16,633.32 = 4,515.16/x
  3. Step 3: Cross multiply
    11,092.72x = 16,633.32 × 4,515.16
  4. Step 4: Simplify right side
    11,092.72x = 75,102,101.13
  5. Step 5: Solve for x
    x = 75,102,101.13/11,092.72
  6. Step 6: Final answer
    x = 6,770.40

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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.