Home / 5,534.38-8,296.56-2,021.91

Finding the Fourth Proportional to 5,534.38, 8,296.56 and 2,021.91

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Solution

The fourth proportional to 5,534.38, 8,296.56 and 2,021.91 is: 3,031.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,534.38 : 8,296.56 = 2,021.91 : x
  2. Step 2: Convert to fraction form
    5,534.38/8,296.56 = 2,021.91/x
  3. Step 3: Cross multiply
    5,534.38x = 8,296.56 × 2,021.91
  4. Step 4: Simplify right side
    5,534.38x = 16,774,856.15
  5. Step 5: Solve for x
    x = 16,774,856.15/5,534.38
  6. Step 6: Final answer
    x = 3,031.03

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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.