Home / 29,355.92-43,994.04-13,526.09

Finding the Fourth Proportional to 29,355.92, 43,994.04 and 13,526.09

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Solution

The fourth proportional to 29,355.92, 43,994.04 and 13,526.09 is: 20,270.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,355.92 : 43,994.04 = 13,526.09 : x
  2. Step 2: Convert to fraction form
    29,355.92/43,994.04 = 13,526.09/x
  3. Step 3: Cross multiply
    29,355.92x = 43,994.04 × 13,526.09
  4. Step 4: Simplify right side
    29,355.92x = 595,067,238.79
  5. Step 5: Solve for x
    x = 595,067,238.79/29,355.92
  6. Step 6: Final answer
    x = 20,270.78

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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.