Home / 5,840.28-8,061.12-3,604.08

Finding the Fourth Proportional to 5,840.28, 8,061.12 and 3,604.08

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Solution

The fourth proportional to 5,840.28, 8,061.12 and 3,604.08 is: 4,974.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.28 : 8,061.12 = 3,604.08 : x
  2. Step 2: Convert to fraction form
    5,840.28/8,061.12 = 3,604.08/x
  3. Step 3: Cross multiply
    5,840.28x = 8,061.12 × 3,604.08
  4. Step 4: Simplify right side
    5,840.28x = 29,052,921.37
  5. Step 5: Solve for x
    x = 29,052,921.37/5,840.28
  6. Step 6: Final answer
    x = 4,974.58

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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.