Home / 24,114-36,181.34-12,435.42

Finding the Fourth Proportional to 24,114, 36,181.34 and 12,435.42

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Solution

The fourth proportional to 24,114, 36,181.34 and 12,435.42 is: 18,658.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,114 : 36,181.34 = 12,435.42 : x
  2. Step 2: Convert to fraction form
    24,114/36,181.34 = 12,435.42/x
  3. Step 3: Cross multiply
    24,114x = 36,181.34 × 12,435.42
  4. Step 4: Simplify right side
    24,114x = 449,930,096.89
  5. Step 5: Solve for x
    x = 449,930,096.89/24,114
  6. Step 6: Final answer
    x = 18,658.46

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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.