Home / 7,619.05-11,424.32-2,352.57

Finding the Fourth Proportional to 7,619.05, 11,424.32 and 2,352.57

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Solution

The fourth proportional to 7,619.05, 11,424.32 and 2,352.57 is: 3,527.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,619.05 : 11,424.32 = 2,352.57 : x
  2. Step 2: Convert to fraction form
    7,619.05/11,424.32 = 2,352.57/x
  3. Step 3: Cross multiply
    7,619.05x = 11,424.32 × 2,352.57
  4. Step 4: Simplify right side
    7,619.05x = 26,876,512.50
  5. Step 5: Solve for x
    x = 26,876,512.50/7,619.05
  6. Step 6: Final answer
    x = 3,527.54

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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.