Home / 7,559.16-11,338.97-2,013.09

Finding the Fourth Proportional to 7,559.16, 11,338.97 and 2,013.09

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Solution

The fourth proportional to 7,559.16, 11,338.97 and 2,013.09 is: 3,019.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559.16 : 11,338.97 = 2,013.09 : x
  2. Step 2: Convert to fraction form
    7,559.16/11,338.97 = 2,013.09/x
  3. Step 3: Cross multiply
    7,559.16x = 11,338.97 × 2,013.09
  4. Step 4: Simplify right side
    7,559.16x = 22,826,357.05
  5. Step 5: Solve for x
    x = 22,826,357.05/7,559.16
  6. Step 6: Final answer
    x = 3,019.69

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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.