Home / 25,408.22-38,125.33-12,096.27

Finding the Fourth Proportional to 25,408.22, 38,125.33 and 12,096.27

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Solution

The fourth proportional to 25,408.22, 38,125.33 and 12,096.27 is: 18,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,408.22 : 38,125.33 = 12,096.27 : x
  2. Step 2: Convert to fraction form
    25,408.22/38,125.33 = 12,096.27/x
  3. Step 3: Cross multiply
    25,408.22x = 38,125.33 × 12,096.27
  4. Step 4: Simplify right side
    25,408.22x = 461,174,323.32
  5. Step 5: Solve for x
    x = 461,174,323.32/25,408.22
  6. Step 6: Final answer
    x = 18,150.60

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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.