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Finding the Fourth Proportional to 29,660.67, 44,491.04 and 7,474.26

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Solution

The fourth proportional to 29,660.67, 44,491.04 and 7,474.26 is: 11,211.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,660.67 : 44,491.04 = 7,474.26 : x
  2. Step 2: Convert to fraction form
    29,660.67/44,491.04 = 7,474.26/x
  3. Step 3: Cross multiply
    29,660.67x = 44,491.04 × 7,474.26
  4. Step 4: Simplify right side
    29,660.67x = 332,537,563.26
  5. Step 5: Solve for x
    x = 332,537,563.26/29,660.67
  6. Step 6: Final answer
    x = 11,211.40

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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.