Home / 50,667.62-76,005.26-15,126.14

Finding the Fourth Proportional to 50,667.62, 76,005.26 and 15,126.14

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Solution

The fourth proportional to 50,667.62, 76,005.26 and 15,126.14 is: 22,690.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,667.62 : 76,005.26 = 15,126.14 : x
  2. Step 2: Convert to fraction form
    50,667.62/76,005.26 = 15,126.14/x
  3. Step 3: Cross multiply
    50,667.62x = 76,005.26 × 15,126.14
  4. Step 4: Simplify right side
    50,667.62x = 1,149,665,747.84
  5. Step 5: Solve for x
    x = 1,149,665,747.84/50,667.62
  6. Step 6: Final answer
    x = 22,690.34

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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.