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Finding the Fourth Proportional to 29,803.88, 44,706.78 and 9,027.56

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Solution

The fourth proportional to 29,803.88, 44,706.78 and 9,027.56 is: 13,541.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,803.88 : 44,706.78 = 9,027.56 : x
  2. Step 2: Convert to fraction form
    29,803.88/44,706.78 = 9,027.56/x
  3. Step 3: Cross multiply
    29,803.88x = 44,706.78 × 9,027.56
  4. Step 4: Simplify right side
    29,803.88x = 403,593,138.86
  5. Step 5: Solve for x
    x = 403,593,138.86/29,803.88
  6. Step 6: Final answer
    x = 13,541.63

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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.