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Finding the Fourth Proportional to 29,651.39, 44,473.77 and 7,464.74

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Solution

The fourth proportional to 29,651.39, 44,473.77 and 7,464.74 is: 11,196.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,651.39 : 44,473.77 = 7,464.74 : x
  2. Step 2: Convert to fraction form
    29,651.39/44,473.77 = 7,464.74/x
  3. Step 3: Cross multiply
    29,651.39x = 44,473.77 × 7,464.74
  4. Step 4: Simplify right side
    29,651.39x = 331,985,129.87
  5. Step 5: Solve for x
    x = 331,985,129.87/29,651.39
  6. Step 6: Final answer
    x = 11,196.28

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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.