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Finding the Fourth Proportional to 29,296.53, 43,944.33 and 7,110.09

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Solution

The fourth proportional to 29,296.53, 43,944.33 and 7,110.09 is: 10,665.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,296.53 : 43,944.33 = 7,110.09 : x
  2. Step 2: Convert to fraction form
    29,296.53/43,944.33 = 7,110.09/x
  3. Step 3: Cross multiply
    29,296.53x = 43,944.33 × 7,110.09
  4. Step 4: Simplify right side
    29,296.53x = 312,448,141.29
  5. Step 5: Solve for x
    x = 312,448,141.29/29,296.53
  6. Step 6: Final answer
    x = 10,665.02

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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.