Home / 23,871.42-32,945.58-14,439.96

Finding the Fourth Proportional to 23,871.42, 32,945.58 and 14,439.96

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Solution

The fourth proportional to 23,871.42, 32,945.58 and 14,439.96 is: 19,928.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,871.42 : 32,945.58 = 14,439.96 : x
  2. Step 2: Convert to fraction form
    23,871.42/32,945.58 = 14,439.96/x
  3. Step 3: Cross multiply
    23,871.42x = 32,945.58 × 14,439.96
  4. Step 4: Simplify right side
    23,871.42x = 475,732,857.38
  5. Step 5: Solve for x
    x = 475,732,857.38/23,871.42
  6. Step 6: Final answer
    x = 19,928.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.