Home / 11,229.24-16,846.89-10,005.06

Finding the Fourth Proportional to 11,229.24, 16,846.89 and 10,005.06

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Solution

The fourth proportional to 11,229.24, 16,846.89 and 10,005.06 is: 15,010.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,229.24 : 16,846.89 = 10,005.06 : x
  2. Step 2: Convert to fraction form
    11,229.24/16,846.89 = 10,005.06/x
  3. Step 3: Cross multiply
    11,229.24x = 16,846.89 × 10,005.06
  4. Step 4: Simplify right side
    11,229.24x = 168,554,145.26
  5. Step 5: Solve for x
    x = 168,554,145.26/11,229.24
  6. Step 6: Final answer
    x = 15,010.29

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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.