Home / 37,129.04-55,675.13-11,825.26

Finding the Fourth Proportional to 37,129.04, 55,675.13 and 11,825.26

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Solution

The fourth proportional to 37,129.04, 55,675.13 and 11,825.26 is: 17,732.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,129.04 : 55,675.13 = 11,825.26 : x
  2. Step 2: Convert to fraction form
    37,129.04/55,675.13 = 11,825.26/x
  3. Step 3: Cross multiply
    37,129.04x = 55,675.13 × 11,825.26
  4. Step 4: Simplify right side
    37,129.04x = 658,372,887.78
  5. Step 5: Solve for x
    x = 658,372,887.78/37,129.04
  6. Step 6: Final answer
    x = 17,732.02

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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.