Home / 29,301.05-43,975.14-15,265.27

Finding the Fourth Proportional to 29,301.05, 43,975.14 and 15,265.27

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Solution

The fourth proportional to 29,301.05, 43,975.14 and 15,265.27 is: 22,910.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,301.05 : 43,975.14 = 15,265.27 : x
  2. Step 2: Convert to fraction form
    29,301.05/43,975.14 = 15,265.27/x
  3. Step 3: Cross multiply
    29,301.05x = 43,975.14 × 15,265.27
  4. Step 4: Simplify right side
    29,301.05x = 671,292,135.75
  5. Step 5: Solve for x
    x = 671,292,135.75/29,301.05
  6. Step 6: Final answer
    x = 22,910.18

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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.