Home / 9,306.14-13,960.92-3,066.52

Finding the Fourth Proportional to 9,306.14, 13,960.92 and 3,066.52

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Solution

The fourth proportional to 9,306.14, 13,960.92 and 3,066.52 is: 4,600.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306.14 : 13,960.92 = 3,066.52 : x
  2. Step 2: Convert to fraction form
    9,306.14/13,960.92 = 3,066.52/x
  3. Step 3: Cross multiply
    9,306.14x = 13,960.92 × 3,066.52
  4. Step 4: Simplify right side
    9,306.14x = 42,811,440.40
  5. Step 5: Solve for x
    x = 42,811,440.40/9,306.14
  6. Step 6: Final answer
    x = 4,600.34

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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.