Home / 11,008.26-16,507.80-3,610.80

Finding the Fourth Proportional to 11,008.26, 16,507.80 and 3,610.80

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Solution

The fourth proportional to 11,008.26, 16,507.80 and 3,610.80 is: 5,414.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008.26 : 16,507.80 = 3,610.80 : x
  2. Step 2: Convert to fraction form
    11,008.26/16,507.80 = 3,610.80/x
  3. Step 3: Cross multiply
    11,008.26x = 16,507.80 × 3,610.80
  4. Step 4: Simplify right side
    11,008.26x = 59,606,364.24
  5. Step 5: Solve for x
    x = 59,606,364.24/11,008.26
  6. Step 6: Final answer
    x = 5,414.69

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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.