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Finding the Fourth Proportional to 29,423.40, 44,096.70 and 13,626.60

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Solution

The fourth proportional to 29,423.40, 44,096.70 and 13,626.60 is: 20,422.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,423.40 : 44,096.70 = 13,626.60 : x
  2. Step 2: Convert to fraction form
    29,423.40/44,096.70 = 13,626.60/x
  3. Step 3: Cross multiply
    29,423.40x = 44,096.70 × 13,626.60
  4. Step 4: Simplify right side
    29,423.40x = 600,888,092.22
  5. Step 5: Solve for x
    x = 600,888,092.22/29,423.40
  6. Step 6: Final answer
    x = 20,422.12

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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.