Home / 5,964.85-8,231.16-3,312.10

Finding the Fourth Proportional to 5,964.85, 8,231.16 and 3,312.10

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Solution

The fourth proportional to 5,964.85, 8,231.16 and 3,312.10 is: 4,570.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,964.85 : 8,231.16 = 3,312.10 : x
  2. Step 2: Convert to fraction form
    5,964.85/8,231.16 = 3,312.10/x
  3. Step 3: Cross multiply
    5,964.85x = 8,231.16 × 3,312.10
  4. Step 4: Simplify right side
    5,964.85x = 27,262,425.04
  5. Step 5: Solve for x
    x = 27,262,425.04/5,964.85
  6. Step 6: Final answer
    x = 4,570.51

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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.