Home / 5,973.08-8,241.92-3,320.48

Finding the Fourth Proportional to 5,973.08, 8,241.92 and 3,320.48

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Solution

The fourth proportional to 5,973.08, 8,241.92 and 3,320.48 is: 4,581.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.08 : 8,241.92 = 3,320.48 : x
  2. Step 2: Convert to fraction form
    5,973.08/8,241.92 = 3,320.48/x
  3. Step 3: Cross multiply
    5,973.08x = 8,241.92 × 3,320.48
  4. Step 4: Simplify right side
    5,973.08x = 27,367,130.52
  5. Step 5: Solve for x
    x = 27,367,130.52/5,973.08
  6. Step 6: Final answer
    x = 4,581.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.