Home / 7,467.14-11,203.23-3,306.58

Finding the Fourth Proportional to 7,467.14, 11,203.23 and 3,306.58

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Solution

The fourth proportional to 7,467.14, 11,203.23 and 3,306.58 is: 4,960.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.14 : 11,203.23 = 3,306.58 : x
  2. Step 2: Convert to fraction form
    7,467.14/11,203.23 = 3,306.58/x
  3. Step 3: Cross multiply
    7,467.14x = 11,203.23 × 3,306.58
  4. Step 4: Simplify right side
    7,467.14x = 37,044,376.25
  5. Step 5: Solve for x
    x = 37,044,376.25/7,467.14
  6. Step 6: Final answer
    x = 4,960.99

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1.5x scale

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.