Home / 48,667.28-73,000.92-11,731.28

Finding the Fourth Proportional to 48,667.28, 73,000.92 and 11,731.28

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Solution

The fourth proportional to 48,667.28, 73,000.92 and 11,731.28 is: 17,596.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,667.28 : 73,000.92 = 11,731.28 : x
  2. Step 2: Convert to fraction form
    48,667.28/73,000.92 = 11,731.28/x
  3. Step 3: Cross multiply
    48,667.28x = 73,000.92 × 11,731.28
  4. Step 4: Simplify right side
    48,667.28x = 856,394,232.78
  5. Step 5: Solve for x
    x = 856,394,232.78/48,667.28
  6. Step 6: Final answer
    x = 17,596.92

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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.