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Finding the Fourth Proportional to 11,222.68, 16,833.54 and 6,038.68

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Solution

The fourth proportional to 11,222.68, 16,833.54 and 6,038.68 is: 9,057.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,222.68 : 16,833.54 = 6,038.68 : x
  2. Step 2: Convert to fraction form
    11,222.68/16,833.54 = 6,038.68/x
  3. Step 3: Cross multiply
    11,222.68x = 16,833.54 × 6,038.68
  4. Step 4: Simplify right side
    11,222.68x = 101,652,361.33
  5. Step 5: Solve for x
    x = 101,652,361.33/11,222.68
  6. Step 6: Final answer
    x = 9,057.76

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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.