Home / 9,679.04-14,519.23-3,835.63

Finding the Fourth Proportional to 9,679.04, 14,519.23 and 3,835.63

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Solution

The fourth proportional to 9,679.04, 14,519.23 and 3,835.63 is: 5,753.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679.04 : 14,519.23 = 3,835.63 : x
  2. Step 2: Convert to fraction form
    9,679.04/14,519.23 = 3,835.63/x
  3. Step 3: Cross multiply
    9,679.04x = 14,519.23 × 3,835.63
  4. Step 4: Simplify right side
    9,679.04x = 55,690,321.57
  5. Step 5: Solve for x
    x = 55,690,321.57/9,679.04
  6. Step 6: Final answer
    x = 5,753.71

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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.