Home / 6,184.30-9,291.66-3,964.09

Finding the Fourth Proportional to 6,184.30, 9,291.66 and 3,964.09

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Solution

The fourth proportional to 6,184.30, 9,291.66 and 3,964.09 is: 5,955.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,184.30 : 9,291.66 = 3,964.09 : x
  2. Step 2: Convert to fraction form
    6,184.30/9,291.66 = 3,964.09/x
  3. Step 3: Cross multiply
    6,184.30x = 9,291.66 × 3,964.09
  4. Step 4: Simplify right side
    6,184.30x = 36,832,978.11
  5. Step 5: Solve for x
    x = 36,832,978.11/6,184.30
  6. Step 6: Final answer
    x = 5,955.89

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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.