Home / 7,034.53-10,553.91-2,104.33

Finding the Fourth Proportional to 7,034.53, 10,553.91 and 2,104.33

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Solution

The fourth proportional to 7,034.53, 10,553.91 and 2,104.33 is: 3,157.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,034.53 : 10,553.91 = 2,104.33 : x
  2. Step 2: Convert to fraction form
    7,034.53/10,553.91 = 2,104.33/x
  3. Step 3: Cross multiply
    7,034.53x = 10,553.91 × 2,104.33
  4. Step 4: Simplify right side
    7,034.53x = 22,208,909.43
  5. Step 5: Solve for x
    x = 22,208,909.43/7,034.53
  6. Step 6: Final answer
    x = 3,157.13

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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.