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Finding the Fourth Proportional to 6,752.53, 10,113.27 and 6,519.07

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Solution

The fourth proportional to 6,752.53, 10,113.27 and 6,519.07 is: 9,763.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.53 : 10,113.27 = 6,519.07 : x
  2. Step 2: Convert to fraction form
    6,752.53/10,113.27 = 6,519.07/x
  3. Step 3: Cross multiply
    6,752.53x = 10,113.27 × 6,519.07
  4. Step 4: Simplify right side
    6,752.53x = 65,929,115.06
  5. Step 5: Solve for x
    x = 65,929,115.06/6,752.53
  6. Step 6: Final answer
    x = 9,763.62

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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.