Home / 7,467.06-11,197.17-3,567.18

Finding the Fourth Proportional to 7,467.06, 11,197.17 and 3,567.18

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Solution

The fourth proportional to 7,467.06, 11,197.17 and 3,567.18 is: 5,349.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.06 : 11,197.17 = 3,567.18 : x
  2. Step 2: Convert to fraction form
    7,467.06/11,197.17 = 3,567.18/x
  3. Step 3: Cross multiply
    7,467.06x = 11,197.17 × 3,567.18
  4. Step 4: Simplify right side
    7,467.06x = 39,942,320.88
  5. Step 5: Solve for x
    x = 39,942,320.88/7,467.06
  6. Step 6: Final answer
    x = 5,349.14

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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.