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Finding the Fourth Proportional to 18,530.13, 27,797.04 and 6,049.65

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Solution

The fourth proportional to 18,530.13, 27,797.04 and 6,049.65 is: 9,075.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,530.13 : 27,797.04 = 6,049.65 : x
  2. Step 2: Convert to fraction form
    18,530.13/27,797.04 = 6,049.65/x
  3. Step 3: Cross multiply
    18,530.13x = 27,797.04 × 6,049.65
  4. Step 4: Simplify right side
    18,530.13x = 168,162,363.04
  5. Step 5: Solve for x
    x = 168,162,363.04/18,530.13
  6. Step 6: Final answer
    x = 9,075.08

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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.