Home / 9,292.42-13,935.14-3,743.88

Finding the Fourth Proportional to 9,292.42, 13,935.14 and 3,743.88

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Solution

The fourth proportional to 9,292.42, 13,935.14 and 3,743.88 is: 5,614.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,292.42 : 13,935.14 = 3,743.88 : x
  2. Step 2: Convert to fraction form
    9,292.42/13,935.14 = 3,743.88/x
  3. Step 3: Cross multiply
    9,292.42x = 13,935.14 × 3,743.88
  4. Step 4: Simplify right side
    9,292.42x = 52,171,491.94
  5. Step 5: Solve for x
    x = 52,171,491.94/9,292.42
  6. Step 6: Final answer
    x = 5,614.41

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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.