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Finding the Fourth Proportional to 29,766.75, 44,652.75 and 11,047.00

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Solution

The fourth proportional to 29,766.75, 44,652.75 and 11,047.00 is: 16,571.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,766.75 : 44,652.75 = 11,047.00 : x
  2. Step 2: Convert to fraction form
    29,766.75/44,652.75 = 11,047.00/x
  3. Step 3: Cross multiply
    29,766.75x = 44,652.75 × 11,047.00
  4. Step 4: Simplify right side
    29,766.75x = 493,278,705.99
  5. Step 5: Solve for x
    x = 493,278,705.99/29,766.75
  6. Step 6: Final answer
    x = 16,571.47

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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.