Home / 7,553.09-11,333.35-3,396.04

Finding the Fourth Proportional to 7,553.09, 11,333.35 and 3,396.04

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Solution

The fourth proportional to 7,553.09, 11,333.35 and 3,396.04 is: 5,095.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.09 : 11,333.35 = 3,396.04 : x
  2. Step 2: Convert to fraction form
    7,553.09/11,333.35 = 3,396.04/x
  3. Step 3: Cross multiply
    7,553.09x = 11,333.35 × 3,396.04
  4. Step 4: Simplify right side
    7,553.09x = 38,488,509.93
  5. Step 5: Solve for x
    x = 38,488,509.93/7,553.09
  6. Step 6: Final answer
    x = 5,095.73

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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.