Home / 19,464.33-29,198.54-8,932.56

Finding the Fourth Proportional to 19,464.33, 29,198.54 and 8,932.56

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Solution

The fourth proportional to 19,464.33, 29,198.54 and 8,932.56 is: 13,399.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,464.33 : 29,198.54 = 8,932.56 : x
  2. Step 2: Convert to fraction form
    19,464.33/29,198.54 = 8,932.56/x
  3. Step 3: Cross multiply
    19,464.33x = 29,198.54 × 8,932.56
  4. Step 4: Simplify right side
    19,464.33x = 260,817,623.30
  5. Step 5: Solve for x
    x = 260,817,623.30/19,464.33
  6. Step 6: Final answer
    x = 13,399.77

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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.