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Finding the Fourth Proportional to 29,228.08, 43,861.54 and 10,760.08

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Solution

The fourth proportional to 29,228.08, 43,861.54 and 10,760.08 is: 16,147.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,228.08 : 43,861.54 = 10,760.08 : x
  2. Step 2: Convert to fraction form
    29,228.08/43,861.54 = 10,760.08/x
  3. Step 3: Cross multiply
    29,228.08x = 43,861.54 × 10,760.08
  4. Step 4: Simplify right side
    29,228.08x = 471,953,679.32
  5. Step 5: Solve for x
    x = 471,953,679.32/29,228.08
  6. Step 6: Final answer
    x = 16,147.27

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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.