Home / 5,496.87-8,246.67-2,165.34

Finding the Fourth Proportional to 5,496.87, 8,246.67 and 2,165.34

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Solution

The fourth proportional to 5,496.87, 8,246.67 and 2,165.34 is: 3,248.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.87 : 8,246.67 = 2,165.34 : x
  2. Step 2: Convert to fraction form
    5,496.87/8,246.67 = 2,165.34/x
  3. Step 3: Cross multiply
    5,496.87x = 8,246.67 × 2,165.34
  4. Step 4: Simplify right side
    5,496.87x = 17,856,844.42
  5. Step 5: Solve for x
    x = 17,856,844.42/5,496.87
  6. Step 6: Final answer
    x = 3,248.55

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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.