Home / 35,610.26-53,377.72-13,414.03

Finding the Fourth Proportional to 35,610.26, 53,377.72 and 13,414.03

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Solution

The fourth proportional to 35,610.26, 53,377.72 and 13,414.03 is: 20,106.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,610.26 : 53,377.72 = 13,414.03 : x
  2. Step 2: Convert to fraction form
    35,610.26/53,377.72 = 13,414.03/x
  3. Step 3: Cross multiply
    35,610.26x = 53,377.72 × 13,414.03
  4. Step 4: Simplify right side
    35,610.26x = 716,010,170.43
  5. Step 5: Solve for x
    x = 716,010,170.43/35,610.26
  6. Step 6: Final answer
    x = 20,106.85

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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.