Home / 41,268.89-61,903.35-22,538.69

Finding the Fourth Proportional to 41,268.89, 61,903.35 and 22,538.69

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Solution

The fourth proportional to 41,268.89, 61,903.35 and 22,538.69 is: 33,808.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,268.89 : 61,903.35 = 22,538.69 : x
  2. Step 2: Convert to fraction form
    41,268.89/61,903.35 = 22,538.69/x
  3. Step 3: Cross multiply
    41,268.89x = 61,903.35 × 22,538.69
  4. Step 4: Simplify right side
    41,268.89x = 1,395,220,106.09
  5. Step 5: Solve for x
    x = 1,395,220,106.09/41,268.89
  6. Step 6: Final answer
    x = 33,808.04

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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.