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Finding the Fourth Proportional to 54,924.80, 82,410.94 and 23,341.78

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Solution

The fourth proportional to 54,924.80, 82,410.94 and 23,341.78 is: 35,022.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,924.80 : 82,410.94 = 23,341.78 : x
  2. Step 2: Convert to fraction form
    54,924.80/82,410.94 = 23,341.78/x
  3. Step 3: Cross multiply
    54,924.80x = 82,410.94 × 23,341.78
  4. Step 4: Simplify right side
    54,924.80x = 1,923,618,344.80
  5. Step 5: Solve for x
    x = 1,923,618,344.80/54,924.80
  6. Step 6: Final answer
    x = 35,022.77

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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.