Home / 7,553.06-11,332.01-3,169.34

Finding the Fourth Proportional to 7,553.06, 11,332.01 and 3,169.34

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Solution

The fourth proportional to 7,553.06, 11,332.01 and 3,169.34 is: 4,755.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.06 : 11,332.01 = 3,169.34 : x
  2. Step 2: Convert to fraction form
    7,553.06/11,332.01 = 3,169.34/x
  3. Step 3: Cross multiply
    7,553.06x = 11,332.01 × 3,169.34
  4. Step 4: Simplify right side
    7,553.06x = 35,915,005.06
  5. Step 5: Solve for x
    x = 35,915,005.06/7,553.06
  6. Step 6: Final answer
    x = 4,755.03

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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.