Home / 9,306.68-13,962.06-3,066.44

Finding the Fourth Proportional to 9,306.68, 13,962.06 and 3,066.44

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Solution

The fourth proportional to 9,306.68, 13,962.06 and 3,066.44 is: 4,600.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306.68 : 13,962.06 = 3,066.44 : x
  2. Step 2: Convert to fraction form
    9,306.68/13,962.06 = 3,066.44/x
  3. Step 3: Cross multiply
    9,306.68x = 13,962.06 × 3,066.44
  4. Step 4: Simplify right side
    9,306.68x = 42,813,819.27
  5. Step 5: Solve for x
    x = 42,813,819.27/9,306.68
  6. Step 6: Final answer
    x = 4,600.33

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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.