Home / 5,496.56-8,239.08-2,572.48

Finding the Fourth Proportional to 5,496.56, 8,239.08 and 2,572.48

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Solution

The fourth proportional to 5,496.56, 8,239.08 and 2,572.48 is: 3,856.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,496.56 : 8,239.08 = 2,572.48 : x
  2. Step 2: Convert to fraction form
    5,496.56/8,239.08 = 2,572.48/x
  3. Step 3: Cross multiply
    5,496.56x = 8,239.08 × 2,572.48
  4. Step 4: Simplify right side
    5,496.56x = 21,194,868.52
  5. Step 5: Solve for x
    x = 21,194,868.52/5,496.56
  6. Step 6: Final answer
    x = 3,856.02

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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.