Home / 9,080.49-13,614.12-3,529.11

Finding the Fourth Proportional to 9,080.49, 13,614.12 and 3,529.11

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Solution

The fourth proportional to 9,080.49, 13,614.12 and 3,529.11 is: 5,291.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.49 : 13,614.12 = 3,529.11 : x
  2. Step 2: Convert to fraction form
    9,080.49/13,614.12 = 3,529.11/x
  3. Step 3: Cross multiply
    9,080.49x = 13,614.12 × 3,529.11
  4. Step 4: Simplify right side
    9,080.49x = 48,045,727.03
  5. Step 5: Solve for x
    x = 48,045,727.03/9,080.49
  6. Step 6: Final answer
    x = 5,291.09

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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.