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Finding the Fourth Proportional to 29,408.46, 44,106.86 and 14,409.16

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Solution

The fourth proportional to 29,408.46, 44,106.86 and 14,409.16 is: 21,610.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,408.46 : 44,106.86 = 14,409.16 : x
  2. Step 2: Convert to fraction form
    29,408.46/44,106.86 = 14,409.16/x
  3. Step 3: Cross multiply
    29,408.46x = 44,106.86 × 14,409.16
  4. Step 4: Simplify right side
    29,408.46x = 635,542,802.84
  5. Step 5: Solve for x
    x = 635,542,802.84/29,408.46
  6. Step 6: Final answer
    x = 21,610.88

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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.