Home / 29,778.10-44,650.14-12,233.50

Finding the Fourth Proportional to 29,778.10, 44,650.14 and 12,233.50

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Solution

The fourth proportional to 29,778.10, 44,650.14 and 12,233.50 is: 18,343.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,778.10 : 44,650.14 = 12,233.50 : x
  2. Step 2: Convert to fraction form
    29,778.10/44,650.14 = 12,233.50/x
  3. Step 3: Cross multiply
    29,778.10x = 44,650.14 × 12,233.50
  4. Step 4: Simplify right side
    29,778.10x = 546,227,487.69
  5. Step 5: Solve for x
    x = 546,227,487.69/29,778.10
  6. Step 6: Final answer
    x = 18,343.26

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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.