Home / 5,496.29-8,241.08-2,160.54

Finding the Fourth Proportional to 5,496.29, 8,241.08 and 2,160.54

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Solution

The fourth proportional to 5,496.29, 8,241.08 and 2,160.54 is: 3,239.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.29 : 8,241.08 = 2,160.54 : x
  2. Step 2: Convert to fraction form
    5,496.29/8,241.08 = 2,160.54/x
  3. Step 3: Cross multiply
    5,496.29x = 8,241.08 × 2,160.54
  4. Step 4: Simplify right side
    5,496.29x = 17,805,141.78
  5. Step 5: Solve for x
    x = 17,805,141.78/5,496.29
  6. Step 6: Final answer
    x = 3,239.49

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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.