Home / 48,664.96-73,016.52-19,077.73

Finding the Fourth Proportional to 48,664.96, 73,016.52 and 19,077.73

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Solution

The fourth proportional to 48,664.96, 73,016.52 and 19,077.73 is: 28,624.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,664.96 : 73,016.52 = 19,077.73 : x
  2. Step 2: Convert to fraction form
    48,664.96/73,016.52 = 19,077.73/x
  3. Step 3: Cross multiply
    48,664.96x = 73,016.52 × 19,077.73
  4. Step 4: Simplify right side
    48,664.96x = 1,392,989,454.10
  5. Step 5: Solve for x
    x = 1,392,989,454.10/48,664.96
  6. Step 6: Final answer
    x = 28,624.07

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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.