Home / 11,018.44-16,527.66-2,810.44

Finding the Fourth Proportional to 11,018.44, 16,527.66 and 2,810.44

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Solution

The fourth proportional to 11,018.44, 16,527.66 and 2,810.44 is: 4,215.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018.44 : 16,527.66 = 2,810.44 : x
  2. Step 2: Convert to fraction form
    11,018.44/16,527.66 = 2,810.44/x
  3. Step 3: Cross multiply
    11,018.44x = 16,527.66 × 2,810.44
  4. Step 4: Simplify right side
    11,018.44x = 46,449,944.91
  5. Step 5: Solve for x
    x = 46,449,944.91/11,018.44
  6. Step 6: Final answer
    x = 4,215.66

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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.