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Finding the Fourth Proportional to 29,391.83, 44,089.41 and 9,403.08

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Solution

The fourth proportional to 29,391.83, 44,089.41 and 9,403.08 is: 14,105.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,391.83 : 44,089.41 = 9,403.08 : x
  2. Step 2: Convert to fraction form
    29,391.83/44,089.41 = 9,403.08/x
  3. Step 3: Cross multiply
    29,391.83x = 44,089.41 × 9,403.08
  4. Step 4: Simplify right side
    29,391.83x = 414,576,249.38
  5. Step 5: Solve for x
    x = 414,576,249.38/29,391.83
  6. Step 6: Final answer
    x = 14,105.15

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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.