Home / 11,060.15-16,590.42-3,664.64

Finding the Fourth Proportional to 11,060.15, 16,590.42 and 3,664.64

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Solution

The fourth proportional to 11,060.15, 16,590.42 and 3,664.64 is: 5,497.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,060.15 : 16,590.42 = 3,664.64 : x
  2. Step 2: Convert to fraction form
    11,060.15/16,590.42 = 3,664.64/x
  3. Step 3: Cross multiply
    11,060.15x = 16,590.42 × 3,664.64
  4. Step 4: Simplify right side
    11,060.15x = 60,797,958.22
  5. Step 5: Solve for x
    x = 60,797,958.22/11,060.15
  6. Step 6: Final answer
    x = 5,497.03

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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.