Home / 11,019.08-16,500.40-6,083.24

Finding the Fourth Proportional to 11,019.08, 16,500.40 and 6,083.24

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Solution

The fourth proportional to 11,019.08, 16,500.40 and 6,083.24 is: 9,109.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,019.08 : 16,500.40 = 6,083.24 : x
  2. Step 2: Convert to fraction form
    11,019.08/16,500.40 = 6,083.24/x
  3. Step 3: Cross multiply
    11,019.08x = 16,500.40 × 6,083.24
  4. Step 4: Simplify right side
    11,019.08x = 100,375,893.30
  5. Step 5: Solve for x
    x = 100,375,893.30/11,019.08
  6. Step 6: Final answer
    x = 9,109.28

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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.