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Finding the Fourth Proportional to 29,452, 44,184.84 and 15,419.67

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Solution

The fourth proportional to 29,452, 44,184.84 and 15,419.67 is: 23,133.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,452 : 44,184.84 = 15,419.67 : x
  2. Step 2: Convert to fraction form
    29,452/44,184.84 = 15,419.67/x
  3. Step 3: Cross multiply
    29,452x = 44,184.84 × 15,419.67
  4. Step 4: Simplify right side
    29,452x = 681,315,651.80
  5. Step 5: Solve for x
    x = 681,315,651.80/29,452
  6. Step 6: Final answer
    x = 23,133.09

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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.