Home / 47,744.28-71,518.01-27,962.87

Finding the Fourth Proportional to 47,744.28, 71,518.01 and 27,962.87

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Solution

The fourth proportional to 47,744.28, 71,518.01 and 27,962.87 is: 41,886.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,744.28 : 71,518.01 = 27,962.87 : x
  2. Step 2: Convert to fraction form
    47,744.28/71,518.01 = 27,962.87/x
  3. Step 3: Cross multiply
    47,744.28x = 71,518.01 × 27,962.87
  4. Step 4: Simplify right side
    47,744.28x = 1,999,848,318.88
  5. Step 5: Solve for x
    x = 1,999,848,318.88/47,744.28
  6. Step 6: Final answer
    x = 41,886.66

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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.