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Finding the Fourth Proportional to 29,393.76, 44,097.03 and 9,671.34

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Solution

The fourth proportional to 29,393.76, 44,097.03 and 9,671.34 is: 14,509.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,393.76 : 44,097.03 = 9,671.34 : x
  2. Step 2: Convert to fraction form
    29,393.76/44,097.03 = 9,671.34/x
  3. Step 3: Cross multiply
    29,393.76x = 44,097.03 × 9,671.34
  4. Step 4: Simplify right side
    29,393.76x = 426,477,370.12
  5. Step 5: Solve for x
    x = 426,477,370.12/29,393.76
  6. Step 6: Final answer
    x = 14,509.11

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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.