Home / 7,360.06-11,042.22-2,165.94

Finding the Fourth Proportional to 7,360.06, 11,042.22 and 2,165.94

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Solution

The fourth proportional to 7,360.06, 11,042.22 and 2,165.94 is: 3,249.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,360.06 : 11,042.22 = 2,165.94 : x
  2. Step 2: Convert to fraction form
    7,360.06/11,042.22 = 2,165.94/x
  3. Step 3: Cross multiply
    7,360.06x = 11,042.22 × 2,165.94
  4. Step 4: Simplify right side
    7,360.06x = 23,916,785.99
  5. Step 5: Solve for x
    x = 23,916,785.99/7,360.06
  6. Step 6: Final answer
    x = 3,249.54

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1.5x scale

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.