Home / 9,080.90-13,613.14-3,236.14

Finding the Fourth Proportional to 9,080.90, 13,613.14 and 3,236.14

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Solution

The fourth proportional to 9,080.90, 13,613.14 and 3,236.14 is: 4,851.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.90 : 13,613.14 = 3,236.14 : x
  2. Step 2: Convert to fraction form
    9,080.90/13,613.14 = 3,236.14/x
  3. Step 3: Cross multiply
    9,080.90x = 13,613.14 × 3,236.14
  4. Step 4: Simplify right side
    9,080.90x = 44,054,026.88
  5. Step 5: Solve for x
    x = 44,054,026.88/9,080.90
  6. Step 6: Final answer
    x = 4,851.28

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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.