Home / 9,297.92-13,945.50-3,057.68

Finding the Fourth Proportional to 9,297.92, 13,945.50 and 3,057.68

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Solution

The fourth proportional to 9,297.92, 13,945.50 and 3,057.68 is: 4,586.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297.92 : 13,945.50 = 3,057.68 : x
  2. Step 2: Convert to fraction form
    9,297.92/13,945.50 = 3,057.68/x
  3. Step 3: Cross multiply
    9,297.92x = 13,945.50 × 3,057.68
  4. Step 4: Simplify right side
    9,297.92x = 42,640,911.30
  5. Step 5: Solve for x
    x = 42,640,911.30/9,297.92
  6. Step 6: Final answer
    x = 4,586.07

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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.