Home / 9,727.92-14,593.41-3,487.79

Finding the Fourth Proportional to 9,727.92, 14,593.41 and 3,487.79

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Solution

The fourth proportional to 9,727.92, 14,593.41 and 3,487.79 is: 5,232.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,727.92 : 14,593.41 = 3,487.79 : x
  2. Step 2: Convert to fraction form
    9,727.92/14,593.41 = 3,487.79/x
  3. Step 3: Cross multiply
    9,727.92x = 14,593.41 × 3,487.79
  4. Step 4: Simplify right side
    9,727.92x = 50,898,749.46
  5. Step 5: Solve for x
    x = 50,898,749.46/9,727.92
  6. Step 6: Final answer
    x = 5,232.23

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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.