Home / 29,680.40-44,515.85-10,969.27

Finding the Fourth Proportional to 29,680.40, 44,515.85 and 10,969.27

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Solution

The fourth proportional to 29,680.40, 44,515.85 and 10,969.27 is: 16,452.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,680.40 : 44,515.85 = 10,969.27 : x
  2. Step 2: Convert to fraction form
    29,680.40/44,515.85 = 10,969.27/x
  3. Step 3: Cross multiply
    29,680.40x = 44,515.85 × 10,969.27
  4. Step 4: Simplify right side
    29,680.40x = 488,306,211.79
  5. Step 5: Solve for x
    x = 488,306,211.79/29,680.40
  6. Step 6: Final answer
    x = 16,452.14

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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.