Home / 11,057.58-15,259.62-6,022.03

Finding the Fourth Proportional to 11,057.58, 15,259.62 and 6,022.03

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Solution

The fourth proportional to 11,057.58, 15,259.62 and 6,022.03 is: 8,310.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,057.58 : 15,259.62 = 6,022.03 : x
  2. Step 2: Convert to fraction form
    11,057.58/15,259.62 = 6,022.03/x
  3. Step 3: Cross multiply
    11,057.58x = 15,259.62 × 6,022.03
  4. Step 4: Simplify right side
    11,057.58x = 91,893,889.43
  5. Step 5: Solve for x
    x = 91,893,889.43/11,057.58
  6. Step 6: Final answer
    x = 8,310.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.