Home / 9,080.66-13,619.35-2,505.22

Finding the Fourth Proportional to 9,080.66, 13,619.35 and 2,505.22

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Solution

The fourth proportional to 9,080.66, 13,619.35 and 2,505.22 is: 3,757.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.66 : 13,619.35 = 2,505.22 : x
  2. Step 2: Convert to fraction form
    9,080.66/13,619.35 = 2,505.22/x
  3. Step 3: Cross multiply
    9,080.66x = 13,619.35 × 2,505.22
  4. Step 4: Simplify right side
    9,080.66x = 34,119,468.01
  5. Step 5: Solve for x
    x = 34,119,468.01/9,080.66
  6. Step 6: Final answer
    x = 3,757.38

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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.