Home / 9,295.70-13,944.83-2,720.93

Finding the Fourth Proportional to 9,295.70, 13,944.83 and 2,720.93

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Solution

The fourth proportional to 9,295.70, 13,944.83 and 2,720.93 is: 4,081.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295.70 : 13,944.83 = 2,720.93 : x
  2. Step 2: Convert to fraction form
    9,295.70/13,944.83 = 2,720.93/x
  3. Step 3: Cross multiply
    9,295.70x = 13,944.83 × 2,720.93
  4. Step 4: Simplify right side
    9,295.70x = 37,942,822.96
  5. Step 5: Solve for x
    x = 37,942,822.96/9,295.70
  6. Step 6: Final answer
    x = 4,081.76

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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.