Home / 25,090.43-37,638.38-11,044.42

Finding the Fourth Proportional to 25,090.43, 37,638.38 and 11,044.42

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Solution

The fourth proportional to 25,090.43, 37,638.38 and 11,044.42 is: 16,567.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,090.43 : 37,638.38 = 11,044.42 : x
  2. Step 2: Convert to fraction form
    25,090.43/37,638.38 = 11,044.42/x
  3. Step 3: Cross multiply
    25,090.43x = 37,638.38 × 11,044.42
  4. Step 4: Simplify right side
    25,090.43x = 415,694,076.84
  5. Step 5: Solve for x
    x = 415,694,076.84/25,090.43
  6. Step 6: Final answer
    x = 16,567.83

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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.