Home / 29,123.62-43,694.73-10,403.26

Finding the Fourth Proportional to 29,123.62, 43,694.73 and 10,403.26

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Solution

The fourth proportional to 29,123.62, 43,694.73 and 10,403.26 is: 15,608.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,123.62 : 43,694.73 = 10,403.26 : x
  2. Step 2: Convert to fraction form
    29,123.62/43,694.73 = 10,403.26/x
  3. Step 3: Cross multiply
    29,123.62x = 43,694.73 × 10,403.26
  4. Step 4: Simplify right side
    29,123.62x = 454,567,636.82
  5. Step 5: Solve for x
    x = 454,567,636.82/29,123.62
  6. Step 6: Final answer
    x = 15,608.21

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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.