Home / 6,320.76-9,477.08-2,625.54

Finding the Fourth Proportional to 6,320.76, 9,477.08 and 2,625.54

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Solution

The fourth proportional to 6,320.76, 9,477.08 and 2,625.54 is: 3,936.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,320.76 : 9,477.08 = 2,625.54 : x
  2. Step 2: Convert to fraction form
    6,320.76/9,477.08 = 2,625.54/x
  3. Step 3: Cross multiply
    6,320.76x = 9,477.08 × 2,625.54
  4. Step 4: Simplify right side
    6,320.76x = 24,882,452.62
  5. Step 5: Solve for x
    x = 24,882,452.62/6,320.76
  6. Step 6: Final answer
    x = 3,936.62

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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.