Home / 9,080.33-13,621.79-4,396.49

Finding the Fourth Proportional to 9,080.33, 13,621.79 and 4,396.49

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Solution

The fourth proportional to 9,080.33, 13,621.79 and 4,396.49 is: 6,595.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.33 : 13,621.79 = 4,396.49 : x
  2. Step 2: Convert to fraction form
    9,080.33/13,621.79 = 4,396.49/x
  3. Step 3: Cross multiply
    9,080.33x = 13,621.79 × 4,396.49
  4. Step 4: Simplify right side
    9,080.33x = 59,887,973.43
  5. Step 5: Solve for x
    x = 59,887,973.43/9,080.33
  6. Step 6: Final answer
    x = 6,595.36

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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.