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Finding the Fourth Proportional to 29,062.56, 43,609.56 and 22,501.56

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Solution

The fourth proportional to 29,062.56, 43,609.56 and 22,501.56 is: 33,764.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,062.56 : 43,609.56 = 22,501.56 : x
  2. Step 2: Convert to fraction form
    29,062.56/43,609.56 = 22,501.56/x
  3. Step 3: Cross multiply
    29,062.56x = 43,609.56 × 22,501.56
  4. Step 4: Simplify right side
    29,062.56x = 981,283,130.91
  5. Step 5: Solve for x
    x = 981,283,130.91/29,062.56
  6. Step 6: Final answer
    x = 33,764.51

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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.