Home / 8,090.03-11,164.03-4,505.00

Finding the Fourth Proportional to 8,090.03, 11,164.03 and 4,505.00

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Solution

The fourth proportional to 8,090.03, 11,164.03 and 4,505.00 is: 6,216.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,090.03 : 11,164.03 = 4,505.00 : x
  2. Step 2: Convert to fraction form
    8,090.03/11,164.03 = 4,505.00/x
  3. Step 3: Cross multiply
    8,090.03x = 11,164.03 × 4,505.00
  4. Step 4: Simplify right side
    8,090.03x = 50,293,888.07
  5. Step 5: Solve for x
    x = 50,293,888.07/8,090.03
  6. Step 6: Final answer
    x = 6,216.78

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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.