Home / 11,213.28-16,814.16-6,025.44

Finding the Fourth Proportional to 11,213.28, 16,814.16 and 6,025.44

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Solution

The fourth proportional to 11,213.28, 16,814.16 and 6,025.44 is: 9,035.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,213.28 : 16,814.16 = 6,025.44 : x
  2. Step 2: Convert to fraction form
    11,213.28/16,814.16 = 6,025.44/x
  3. Step 3: Cross multiply
    11,213.28x = 16,814.16 × 6,025.44
  4. Step 4: Simplify right side
    11,213.28x = 101,312,712.23
  5. Step 5: Solve for x
    x = 101,312,712.23/11,213.28
  6. Step 6: Final answer
    x = 9,035.06

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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.