Home / 7,553.52-11,328.36-2,934

Finding the Fourth Proportional to 7,553.52, 11,328.36 and 2,934

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Solution

The fourth proportional to 7,553.52, 11,328.36 and 2,934 is: 4,400.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.52 : 11,328.36 = 2,934 : x
  2. Step 2: Convert to fraction form
    7,553.52/11,328.36 = 2,934/x
  3. Step 3: Cross multiply
    7,553.52x = 11,328.36 × 2,934
  4. Step 4: Simplify right side
    7,553.52x = 33,237,408.24
  5. Step 5: Solve for x
    x = 33,237,408.24/7,553.52
  6. Step 6: Final answer
    x = 4,400.25

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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.