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Finding the Fourth Proportional to 29,296.54, 43,944.48 and 7,110.16

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Solution

The fourth proportional to 29,296.54, 43,944.48 and 7,110.16 is: 10,665.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,296.54 : 43,944.48 = 7,110.16 : x
  2. Step 2: Convert to fraction form
    29,296.54/43,944.48 = 7,110.16/x
  3. Step 3: Cross multiply
    29,296.54x = 43,944.48 × 7,110.16
  4. Step 4: Simplify right side
    29,296.54x = 312,452,283.92
  5. Step 5: Solve for x
    x = 312,452,283.92/29,296.54
  6. Step 6: Final answer
    x = 10,665.16

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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.