Home / 11,057.83-15,259.97-6,022.28

Finding the Fourth Proportional to 11,057.83, 15,259.97 and 6,022.28

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Solution

The fourth proportional to 11,057.83, 15,259.97 and 6,022.28 is: 8,310.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,057.83 : 15,259.97 = 6,022.28 : x
  2. Step 2: Convert to fraction form
    11,057.83/15,259.97 = 6,022.28/x
  3. Step 3: Cross multiply
    11,057.83x = 15,259.97 × 6,022.28
  4. Step 4: Simplify right side
    11,057.83x = 91,899,782.02
  5. Step 5: Solve for x
    x = 91,899,782.02/11,057.83
  6. Step 6: Final answer
    x = 8,310.84

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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.