Home / 9,080.24-13,611.18-3,530.12

Finding the Fourth Proportional to 9,080.24, 13,611.18 and 3,530.12

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Solution

The fourth proportional to 9,080.24, 13,611.18 and 3,530.12 is: 5,291.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.24 : 13,611.18 = 3,530.12 : x
  2. Step 2: Convert to fraction form
    9,080.24/13,611.18 = 3,530.12/x
  3. Step 3: Cross multiply
    9,080.24x = 13,611.18 × 3,530.12
  4. Step 4: Simplify right side
    9,080.24x = 48,049,098.74
  5. Step 5: Solve for x
    x = 48,049,098.74/9,080.24
  6. Step 6: Final answer
    x = 5,291.61

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1.5x scale

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.